EP3253574A2

EP3253574A2 - Method and printing press arrangements for sequential processing of sheet-like substrates

Info

Publication number: EP3253574A2
Application number: EP16723679.3A
Authority: EP
Inventors: Arndt Jentzsch; Christian Ziegenbalg; Bernd Patzelt; Hartmut Nickell; Martin Riese; Stefan Singer; Michael Koch; Carsten Reinsch
Original assignee: Koenig and Bauer AG
Current assignee: Koenig and Bauer AG
Priority date: 2015-04-30
Filing date: 2016-04-29
Publication date: 2017-12-13
Anticipated expiration: 2036-04-29
Also published as: EP3287282A1; US10052885B2; DE102016207402A1; US20180147859A1; JP2018514419A; CN107567385B; EP3287282B1; CN112339425A; EP3392039A1; JP2019147380A; EP3392039B1; EP3339029A1; EP3287283B1; EP3253574B1; EP3339029B1; WO2016174225A3; JP7387272B2; JP6873046B2; EP3287283A1; US20190224989A1

Abstract

The invention relates to a method and machine arrangements for sequential processing of sheet-like substrates, in which a front side and/or rear side of said substrates is/are respectively processed in a production line one after the other, wherein a printing ink or ink is applied in at least one non-impact printing device on the respective side of the substrates, wherein the printing ink or ink is dried. A dispersion coating or a coating cured by UV radiation is then applied onto the respective side of the substrates, the dispersion coating or the coating cured by UV radiation being dried and the substrates being fed to a mechanical processing device for carrying out a further mechanical processing of the substrates. According to the invention, the further mechanical processing is performed by punching and/or inserting grooves and/or separating parts and/or by breaking out panels from their respective composite in the respective substrate.

Description

description

Method and machine arrangements for the sequential processing of sheet-shaped substrates

The invention relates to a method for sequential machining arcuate

Substrates according to claim 1 and machine arrangements for the sequential processing of sheet-like substrates according to claim 14 or 34.

EP 2 540 513 A1 discloses a machine arrangement for the sequential processing of a plurality of sheet-like substrates each having a front side and a rear side, comprising a first printing cylinder and a second printing cylinder

Printing cylinder, wherein in each case on the circumference of the first printing cylinder at least one of the front of the substrate printing first non-impact printing device and in the direction of rotation of the first printing cylinder after the first non-impact printing device a printed from the first non-impact printing device

At the periphery of the second printing cylinder at least one of the second non-printing printing device on the back of the substrate in question and in the direction of rotation of the second printing cylinder after the second non-impact printing device one of the second Non Impact printing device printed back of the respective substrate drying dryer are arranged, the first

Pressure cylinder and the second pressure cylinder are arranged forming a common nip, wherein the first pressure cylinder in this common nip, the respective front side printed and dried substrate passes directly to the second impression cylinder.

From DE 103 12 870 A1 a digital printing machine for sheetfed printing is known, with a circumferentially unformatted digital printing unit, the digital printing unit downstream intermediate cylinder, which is at least partially coated with an elastic material, and a downstream of the intermediate cylinder

Counter-pressure cylinder, wherein the impression cylinder has bow-holding gripper and the intermediate cylinder has at its periphery the gripper receiving recesses.

From DE 10 2014 010 904 B3 a device for printing on both sides of sheet-shaped substrates is known, wherein the substrate on a

Counterpressure cylinder is guided by more than 360 °, wherein the printing material with the reverse side again comes into the effective range of a Farbauftragungseinheit, of which the substrate was printed on an upstream impression cylinder already on the Perfecting, with the Farbauftragungseinheit can be preferably pivoted between two downstream counter-pressure cylinders , wherein the pivotable paint application unit z. B. is an inkjet printhead.

DE 10 2005 021 185 A1 discloses a device for applying opaque white or an effect color layer, wherein the effect color layer is dried or cured after the application and subsequently overprinted, one or more ink-jet printheads being provided within a printing machine, wherein the one or more ink-jet print heads for applying the opaque white or effect layer is arranged directly on the substrate or indirectly via an intermediate carrier on the substrate to the transport of the printing material prior to feeding to or within the printing press.

From DE 10 2009 000 518 A1, a sheet-fed printing machine is known, with a feeder for feeding sheet to be printed in the sheet-fed press, with at least one printing unit and / or coating unit for printing the sheet with a static, identical for all sheets printed image, with a boom for printing out printed sheet from the sheet-fed press, and with at least one integrated into the sheet-fed press, pressure-free printing device for Printing the sheet with a particular dynamic, variable printed image, wherein the or each pressure-less printing device in the

Sheet-fed printing machine is integrated controllable depending on process parameters or operating parameters or job parameters or quality parameters.

EP 2 657 025 A1 discloses a sheet conveying apparatus comprising: a first conveying unit including a first holder holding an edge of a sheet and conveying the sheet held by the first holder; a second conveyor unit including a second holder holding the one edge of the sheet and conveying the sheet held by the second holder; a third conveyor unit, the third conveyor unit including a third holder which holds the other edge of the sheet conveyed by the first conveyor unit and conveys the sheet held by the third holder; an independent one

Drive unit that independently drives the first conveyor unit; a device drive unit that drives the entire apparatus including the second conveyer unit and the third conveyer unit; and a control unit, which is the independent one

Drive unit controls to adjust a speed at which the third

Feed unit the sheet based on a dimension of the sheet in a

Promotes conveying direction, wherein the first conveyor unit rotatably mounted

Transport cylinder comprises, and the independent drive unit comprises an independent drive motor which drives the transport cylinder independently of a device drive system, wherein the third conveyor unit is mounted to between a receiving position at which the third conveyor unit receives the sheet from the first conveyor unit, and a Transfer position, at which the third conveyor unit transmits the sheet to the second conveyor unit to be provided swingably, and further comprising a fourth conveyor unit, which is arranged on an upstream side of the transport cylinder in a sheet conveying direction, a fourth holder, the one Holds edge of the sheet, and transfers the sheet, which is held by the fourth holder, to the first holder of the transport cylinder, wherein the Control unit controls the independent drive motor to a rotational speed of the transfer cylinder in accordance with the dimension of the arc in the

Adjusting direction of conveyance, so that the other edge of the bow, by the

Transport cylinder is conveyed, the third holder opposite, when the third conveyor unit is set at the sheet receiving position, and the fourth holder of the fourth conveyor unit is opposite to the first holder of the first conveyor unit after the sheet has been transferred to the third holder.

From DE 10 33 225 A a sheet feeder for printing machines is known in which endless belts on a vacuum space so slide, the space closed and the vacuum only in openings (suckers) of the tape against the paper stack or single sheet of paper is effective and thus the bow is taken from the belts, the belts are made of wear-resistant steel, wherein adjacent and behind the Saugerstellen preferably blowing openings (chambers, pipes, slots) are that bring the sheet for separation and levitation by means of blast air.

DE 44 13 089 A1 discloses a method for the shallow feeding of sheet-shaped substrates to a printing press using a

Feed table known, in which, contrary to the conveying direction of the supplied via the conveyor table printing material under the scale flow continuously compressed air flows.

DE 40 12 948 A1 discloses a conveyor table for guiding printed sheets to a printing press with at least one suction chamber and an axial fan attached thereto, as well as perforated suction belts encircling them via suction openings in the conveyor table, openings being provided in the conveyor table parallel to the suction belts, which are connected separately from the suction chamber with the environment.

From DE 20 2004 006 615 U1 a device on a conveyor table,

preferably on a Saugbändertisch, known for transporting arcuate material in a submerged arc stream of a

Sheet feeder to a sheet-processing machine, in particular a

Sheet-fed rotary printing press, with one or more conveyor belts,

For example, can be acted upon with suction air suction belts, which are driven around endlessly around the conveyor table, with a blowing device, outside the guide region of the conveyor belts in the region of laterally and parallel to the conveyor belts arranged guide areas of the conveyor table air under the

Bogenstrom blows, at least in the guide areas on the outside of the

Conveyor belts a plurality of substantially distributed over the entire surface of the guide areas individual ventilation openings is provided and wherein a Blasluftzuführung is provided such that it is at least partially coupled for ventilation openings, such that the guide areas are acted upon substantially in partial surfaces or over the entire surface with blown air, wherein the vents

Preferably, in the region of the outlet-side end of the conveyor table are designed as aligned from the center of the conveyor table in each case to the lateral edges of nozzles.

From DE 101 57 1 18 A1 discloses a device for braking of printed sheets in the boom of a sheet-fed press with a suction air working sheet brake is known, wherein the sheet brake is connected via a conduit system and at least one valve with a vacuum generator, so that at the outer radius of the sheet brake in Suction area a negative pressure can be applied, wherein at least one sensor for

Position determination of the sheet and a downstream control device are arranged and the valve is controlled by the control device in response to the signals of the at least one sensor.

DE 10 2009 048 928 A1 discloses an ink-jet printer for printing sheet-like substrates, the printer having the following components: a) a printing unit transport device with at least one circulating printing unit conveyor belt with openings guided by rollers; Printing unit conveyor belt arranged Saugkammervorrichtung, the

Printing unit conveyor belt or the printing unit conveyor belts has or have an independent drive device which the conveyor belt or

B) an ink jet printing device arranged above the approximately horizontally guided upper drum of the printing unit conveyor belt, c) a printing unit transport device in FIG

Transport direction of the sheet / substrates upstream transport device with at least one rotating belt, wherein the conveyor belt or the

Transport belts has or have an independent drive device which imposes or impose a speed on the conveyor belt or conveyor belts, wherein the ratio of the speed of the printing unit conveyor belt or the printing unit conveyor belts of the printing unit transport device to the speed of the conveyor belt or the conveyor belts of the

Printing unit transport device upstream transport device is selected so that the sheets or substrates for all provided for the ink jet printer sheet sizes come in shock to shock or with a small distance of up to 10 mm on the printing press conveyor belt or printing press conveyor belts.

From DE 101 41 589 B4 a method for operating a sheet-processing machine is known in which the sheets are displaced in the transport direction and treated in several processing stations, wherein the displacement speed of the sheet is independently adjustable, the speed of each sheet to the to be carried out in the respective processing station

Machining step is adapted, and wherein the speed of the arc is different in at least two of the processing stations. The processing power of the individual processing stations during a certain period of time may be the same size or the processing power of a first

Workstation is greater or less than the processing power of an upstream or downstream second during a certain period of time Processing station.

From DE 10 2004 014 521 B3 a device for transporting sheets in printing presses from the printing units to the sheet delivery stack is known, comprising at least one gripper carriage guided on both sides on chain conveyors

Gripper systems for detecting and guiding the sheet, wherein the gripper carriage on the sheet stacking stack describes a linear guideway and after filing of the sheet on the sheet stack within a deflection on a

Radius of curvature is guided and consisting further comprising leading edge gripper for detecting the leading edges of the sheet and depositing the sheet on the

Sheet stacking stack, wherein a gripper carriage support is provided exclusively on the linear guide track on the sheet stacking stack and the deflection.

By the US 2,198,385 A a gripper carriage is known, which is supported in the transfer area from the last sheet guiding cylinder to the gripper carriage centered on a cam on a cam, whereby a passers-fair transfer of the sheet is to be achieved.

The invention has for its object to provide a method and machine arrangements for sequentially processing a plurality of arcuate substrates.

The object is achieved by the features of claim 1, 14 and 34. The dependent claims show advantageous embodiments and / or

Further developments of the solution found.

The achievable with the invention advantages are apparent from the following explanations. Moreover, the solution described can be used in a hybrid, arcuate substrate-processing machine arrangement, preferably in a hybrid

Printing machine, the high productivity of a conventional, z. B. in an offset printing method or in a Flexod jerking process or in a screen printing process printing device or a coating device, in particular a coating unit variable in combination with at least one flexible each variable printing images printing, z. B. uses as an inkjet printer formed non-impact printing device, both the conventional printing device or the coating device and the non-impact printing device are used in-line production inline each with the optimal working speed for them. Such a hybrid machine arrangement is in particular for the production of packaging means, for. B. from sheet for the production of cartons very beneficial because each of the strengths of each of the printing devices are used, resulting in a flexible and economical production of packaging materials. Thus, in particular bending-resistant arcuate substrates in a non-impact printing device can advantageously be printed in a flat state and in a horizontal position. The length of a linear transport device can be with less effort to a different number of printing units or printing stations (color separations) and (intermediate) dryer configurations z. B. for water-based or UV-curing

Adjust printing inks or inks, as would be the case with a rotary transport device via cylinder. Also, with a linear transport means using arcuate substrates of variable format lengths, a constant arc gap between immediately successively spaced transported arcuate substrates can be realized more easily. On the other hand, provides a transport of arcuate substrates by means of rotary bodies, in particular cylinders and

Gripper bars or gripper each with a transfer of the arcuate substrates each in the gripper close to a next processing station, as is known from sheetfed offset presses, the highest possible register accuracy safely. Embodiments of the invention are illustrated in the drawings and will be described in more detail below.

Show it:

Fig. 1 is a block diagram showing various production lines;

Fig. 2 shows a first machine arrangement with several different

Work stations;

Fig. 3 to 8 further machine arrangements each with several different

Work stations;

9 shows the machine arrangement of FIG. 8 in a plan view and in a

Side view;

10 shows a multipart transport device;

Fig. 1 1 is an enlarged view of a first section of FIG. 10;

FIG. 12 is an enlarged view of a second section of FIG. 10; FIG.

Fig. 13 is a schematic representation of a transport device for sequential

Transport of individual arcuate substrates;

Fig. 14 is a plan view of a single blow-suction nozzle;

Fig. 15 is a plan view of a transport device according to the Fig. 1 1 or

Fig. 13; FIG. 16 is a side view of the transport device shown in FIG. 15; FIG.

17 shows a section of the representation of a chain conveyor;

Fig. 18 is a plan view of the arrangement shown in Fig. 15;

19 is a further perspective view of that shown in FIGS. 15 and 16

Chain conveyor;

Fig. 20 shows a further embodiment of the transport device based on a

Enlarged detail of FIG. 1 1;

Fig. 21 is a plan view of the transport device of Fig. 20;

FIG. 22 shows an arcuate substrate to be aligned in the diagonal register; FIG.

FIG. 23 shows a side view of a transport device with a mechanical coupling element having a rocker arm; FIG.

Fig. 24 is a plan view of the transport device shown in Fig. 23;

Fig. 25 is a side view of a transport device with a

Wheels coupling mechanical coupling element;

FIG. 26 is a plan view of the transport device shown in FIG. 25; FIG.

FIG. 27 shows a machine arrangement for two-sided sequential machining. FIG

a plurality of arcuate substrates; Fig. 28 shows another machine arrangement for two-sided sequential

Machining a plurality of arcuate substrates;

Fig. 29 yet another machine arrangement for double-sided sequential

Machining a plurality of arcuate substrates;

FIG. 30 shows a shingling device; FIG.

FIG. 31 shows a detail enlargement from FIG. 30. FIG.

Fig. 1 illustrates in a block diagram various production lines, each with a machine arrangement with several particular different processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 for processing at least one sheet-shaped substrate, in particular a printing material, preferably a particular rectangular printed sheet, short of a bow can be realized, this at least one substrate depending on the material, material thickness and / or grammage is rigid or limp formed. It is preferable that each of these

Processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 each as a z. B.

independently functional module formed, wherein under a module an i. d. R. independently produced or at least a self-assembled machine unit or functional assembly to be understood. Each one in each

Machine arrangement arranged processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 is therefore preferably made independently and is in a preferred

Execution z. B. individually in its respective function testable. The person in question

Machine arrangement, each by a selection and compilation of at least three different each arc-processing, cooperating in a particular production processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 is formed, each embodies a specific production line. Each of the represented production lines, each by a specific machine arrangement with multiple processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 is embodied in each case, in particular for the production of a packaging material formed from the printing substrate, preferably from the printed sheet. The packaging materials to be produced are z. B. each a carton, each made of printed sheet. The various production lines are therefore designed in particular for the production of different packaging means. In this case, the processing of the printing material required during a specific production takes place in each case inline, ie the processing stations 01 involved in the specific production; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 are selected during the passage of the printing material by the selected for the respective production, the respective processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 having machine arrangement in an orderly sequence successively and coordinated with each other for use, without that during the production carried out with the respective machine arrangement a

Interim storage for the substrate, d. H. the machined bow is provided.

All shown in FIG. 1 production lines is common that they each cooperate with a processing station 06, the at least one non-impact printing device 06, preferably several, z. Four, five, six or seven

in particular each individually controlled non-impact printing devices 06, wherein these non-impact printing devices 06 are preferably arranged one behind the other in the transport direction T of the printing material and are designed such that they each directed at least almost in its full, transversely to the transport direction T the substrate Width can print. A non-impact printing device 06 uses a printing process without a fixed printing plate and can in principle print-to-print the substrate, for. B. print each of this printing device 06 just fed sheet with a different from the previous print image image. The respective non-impact printing device 06 is in each case realized in particular by at least one ink-jet printer or by at least one laser printer. Inkjet printers are matrix printers in which a printed image is produced by the targeted launch or the deflection of small droplets of ink, wherein the

Ink jet printer is designed either as a device with a continuous ink jet (CIJ) or as a single drop-drop device (DOD). Laser printers generate the respective print image in an electrophotography process. The non-impact printing device 06 is z. B. also referred to as a digital printing machine.

The following example assumes that in the respective

Machine arrangement with several processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 as printing material in each case a sequence of particular rigid sheet z. B. from a paper, from a single-ply or multi-ply cardboard or cardboard in particular to a packaging material is processed. The substrates paper, cardboard and paperboard differ in their respective basis weight, ie the weight in grams for one square meter of this printing substrate. In general, the abovementioned printing substrate with a weight per unit area of between 7 g / m ² and 150 g / m ² as paper, between 150 g / m ² and 600 g / m ² as cardboard and with more than 600 g / m ² as cardboard. For the production of cartons in particular cartons are used which have good printability and for subsequent finishing or processing such. B. are suitable for painting and punching. These cartons are of their pulp z. B. wood-free, slightly woody, woody or recycled paper content. In their construction, multi-layered cartons have a top layer, an inlay and a backing on the back. From their surface texture are cartons z. B. uncoated, pigmented, painted or cast-coated. A format of the bow is z. B. in the range between 340 mm x 480 mm and 740 mm x 1060 mm, wherein in the format specifications usually the first number indicates a length in the transport direction T of the sheet and the second number indicates an orthogonal to the transport direction T width of the sheet. In the block diagram of Figure 1, each runs with several of the processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 representable production line substantially from right to left, each of the two processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 interconnecting directional arrows each indicate one of the substrate to be traversed transport path and the associated transport direction T to order from a processing station 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 to the next selected in the machine assembly intended for the particular production processing station 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 to arrive. Each production begins with sheets provided in the processing station 01, the processing station 01 functioning as a feeder 01, e.g. B. as a sheet feeder 01 or as a magazine feeder 01 is formed. A sheet feeder 01 usually takes a z. B. stacked on a pallet stack of sheets, whereas a magazine feeder 01 has a plurality of compartments, in which each sheet, in particular stack of z. B. different types of sheets or sheets of different formats are inserted or at least inserted. The feeder 01 z. B. by means of a suction head 41, the stacked sheets and performs them in a sequence of mutually separated sheet or in a scale flow of the next production in the specific production station 02; 03; 04; 06 too. The next processing station 02; 03; 04 is z. B. as a Primerauftrageinnchtung 02 or as a cold foil applicator 03 or as an offset printing device 04 or as a flexographic printing device 04 is formed. The next processing station 06 can also be directly z. B. be the at least one non-impact printing device 06. The offset printing device 04 is preferably designed as a sheet-fed offset printing machine, in particular as a sheet-fed printing press with a plurality of printing units 86 in FIG

Line construction. The offset printing device 04 provides the sheets with at least one static printing image, that is to say a print image which is invariable to the printing form used during the printing process, whereas the non-impact printing device 06 provides the sheets with at least one changing or at least variable printed image. If the feeder 01 next processing station 03 is the cold foil applicator 03, the sheet is then transported from there usually to formed as an offset printing device 04 processing station 04. In the cold foil application device 03, a metallized lacquer layer detached from a carrier foil is transferred to the printing material. By overprinting this lacquer layer z. B. with an offset printing device 04 a variety of metal effects can be achieved. The

Cold foil applicator 03 is advantageously z. B. integrally formed in the offset printing device 04 by two additional printing units 87; 88 are provided in the offset printing device 04. In the transport direction T of

Printing material first printing unit 87 is by means of a standard printing form a special adhesive on the substrate, d. H. applied to the respective bow. An in

Transport direction T of the printing material second printing unit 88 is equipped with a film transfer device having the paint layer to be transferred. The film carrying the lacquer layer is moved from an unwinding station into a printing gap between a transfer cylinder and one with this transfer cylinder

co-operating impression cylinder out and brought into contact with the substrate. In the paint layer coloring are an aluminum layer and a

Protective lacquer coating whose coloring influences the color impression. By adhesion of an adhesive layer with the printed adhesive layer, the transfer layers remain adhered to the substrate. The carrier film is then wound up again. After this

Cold foil transfer is inline, especially in the offset printing device 04 the

Overprinting with conventional printing inks as well as UV and hybrid inks possible to produce different metallic shades.

A z. B. particularly absorbent and / or for printing with a non-impact printing device 06 to be processed substrate is from the investor 01 a z. B. as a primer applicator 02 trained next processing station 02 is supplied to at least one surface of this printing material before printing or painting with a z. B. to coat water-based primer, in particular to to seal. The primer is a primer or initial coating of the printing material, in particular to improve adhesion of a subsequently applied to the substrate ink or ink or only allow. The primer applicator 02 is z. B. formed in conjunction with a printing unit 86 of a rotary printing press and has z. B. a cooperating with a system pressure cylinder 1 19 printing cylinder 82 with a on this printing cylinder

82 employed or at least engageable applicator roll 83 preferably in the form of an anilox roller 83 and at least one in the axial direction of the applicator roll

83 extending squeegee 84, in particular a chambered doctor blade 84 (Fig. 3 to 5, 8, 27, 28). The primer is applied by means of the primer applicator 02 either over the entire surface or only on certain, d. H. previously determined positions, d. H. partially applied to the substrate. The processed in the primer applicator 02 substrate, z. B.

Arc, is the next processing station z. B. an offset printing device 04 and / or z. B. a non-impact printing device 06 is supplied.

The one of z. B. executed as a flexographic printing device 04 processing station 04 executed flexographic printing is a direct high-pressure process in which the raised areas of the printing plate are image-bearing, which is often used for printing

Packaging means made of paper, cardboard or cardboard, of metallized foil or of a plastic such. As PE, PET, PVC, PS, PP, PC is used. In flexographic printing, low-viscosity inks and flexible printing plates are used

Photopolymer or rubber exist. Generally includes a flexographic printing device 04 a) an anilox roller over which the printing plate is colored, b) a printing cylinder, also called a plate cylinder, on which the printing plate is fixed, and c) a

Impression cylinder that guides the substrate.

The formed as a flexographic printing device 04 or as an offset printing device 04, the sheet each with at least one static print image printing

Processing station 04 preferably has several, z. At least four Printing units 86, wherein each printing unit 86 preferably prints a different ink, so that the substrate when passing through the flexographic printing device 04 or the offset printing device 04 each multicolored, z. B. is printed in a four-color print. The inks yellow, magenta, cyan and black are used in particular as printing inks. In an alternative to the flexo printing process or offset printing method of the printing device 04 is the sheet each with at least one static print image printing processing station 04 as one in a

Screen printing process printing device 04 formed.

After processing of the printing material in the at least one non-impact printing device 06, this printing substrate is z. B. fed as an intermediate dryer 07 processing station 07, this intermediate dryer 07 as a respective substrate z. B. is formed by an irradiation with infrared or ultraviolet radiation drying, the type of radiation is particularly dependent on whether the ink applied to the substrate or ink is water-based or UV-curing. After intermediate drying, the substrate is z. B. supplied as a painting 08 trained processing station 08. The coating device 08 carries on the substrate z. B. a dispersion varnish, wherein dispersion varnishes essentially consist of water and binders (resins), wherein surfactants stabilize these dispersions. A varnishing device 08 applying a dispersion varnish to the printing substrate comprises either an anilox roller, a chamber doctor blade and an applicator roller (comparable to a flexographic printing unit) or from a dipping and application roller. By means of a printing form

preferably on Fotopolymerisationsbasis z. B. applied surface and / or partial coatings. Also suitable are special rubber varnish plates for full-surface varnishing. In the transport of the printing material is after the

Painting device 08 z. B. arranged as a dryer 09 processing station 09, said dryer 09 is designed as a drying the respective substrate by irradiation with infrared radiation or hot air. If the relevant machine arrangement along the transport path of the printing material a plurality of dryers 07; 09, the dryer with the reference numeral 09 is preferably the last in the transport direction T of the printing material of these multiple dryer 07; 09, wherein the or the intermediate dryer 07 and the (end) T rockner 09 structurally the same or may be formed differently. If that

Dryer 09 is supplied to an ultraviolet radiation drying substrate, d. H. a substrate on which a UV-curable ink or ink or UV-curing lacquer, e.g. B. a gloss varnish is applied, this dryer 09 is equipped with an ultraviolet radiation generating radiation source. With dispersion varnishes, more intense gloss and matt effects can be achieved compared to the classic oil-based varnish. Special optical effects can be achieved by effect pigments in the paint. The primer applicator 02, the cold foil applicator 03 and the painting device 08 can be described by the term coating device 02; 03; 08 summarized.

After drying, the substrate is z. B. a processing station 1 1 fed, which performs a mechanical processing on the substrate, for. B. by punching, grooving and / or separating parts, in particular breaking benefit from their respective composite in preferably printed sheet. Each of the aforementioned

Further processing is carried out in or from a processing unit 46. The mechanical further processing is preferably carried out in cooperation with a cylinder transporting the respective sheet. Thereafter, or directly from the dryer 09, the printing material passes to a display 12, which in each of the illustrated in Figure 1, each by a specific arrangement of processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 embodied production lines respectively forms the last processing station 12. In the display 12, the previously processed sheet z. B. preferably stacked on a pallet.

As shown in Figs. 2 to 9, the previously mentioned order in the respective machine arrangement arranged processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 can be modified only by way of example and depending on the respective printed product to be produced.

In the Fig. 1 exemplified, especially for the production of

Packaging lines used each have one

Machine arrangement with a selection from the amount of the aforementioned

Processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 on. For example, the following production lines are formed or at least formable:

1 . Sheet feeder 01; Primer applicator 02; Non-impact printing device 06;

Intermediate dryer 07 with IR radiation source for dispersion varnish; Painting device 08; Dryer 09 with IR radiation source or hot air; Display 12

2. sheet feeder 01; Primer applicator 02; Non-impact printing device 06;

Dryer 09 with IR radiation source or hot air; Display 12

3. sheet feeder 01; Primer applicator 02; Non-impact printing device 06;

Intermediate dryer 07 with IR radiation source; Painting device 08 for

Dispersion varnish and UV-curing varnish; Dryer 09 with IR radiation source or hot air and with UV radiation source; Display 12

4. sheet feeder 01; Cold foil applicator 03; Offset printing device 04; Non-impact printing device 06; Dryer 09 with IR radiation source or hot air; Display 12

5. sheet feeder 01; Primer applicator 02; Non-impact printing device 06;

Intermediate dryer 07 with IR radiation source for dispersion varnish; Painting device 08; Dryer 09 with IR radiation source or hot air; mechanical

Further processing device 1 1; Display 12

6. sheet feeder 01; Offset printing device 04; Non-impact printing device 06;

Intermediate dryer 07 with IR radiation source; mechanical

Further processing device 1 1; Display 12

7. sheet feeder 01; Non-impact printing device 06; Dryer 09 with IR Radiation source or hot air; Display 12

8. sheet feeder 01; Non-impact printing device 06; Intermediate dryer 07 with UV radiation source; Dryer 09 with UV radiation source; Display 12

9. Sheet feeder 01; Non-impact printing device 06; Intermediate dryer 07 with UV radiation source; Dryer 09 with UV radiation source; mechanical

Further processing device 1 1; Display 12

10. sheet feeder 01; Non-impact printing device 06; Intermediate dryer 07 with IR radiation source; Offset printing device 04; Painting device 08; Dryer 09 with IR radiation source or hot air; Display 12

1 1. Magazine feeder 01; Primer applicator 02; Non-impact printing device 06;

Intermediate dryer 07 with IR radiation source; Painting device 08; Dryer 09 with IR radiation source or hot air; Display 12

12. Magazine feeder 01; Primer applicator 02; Non-impact printing device 06;

Intermediate dryer 07 with IR radiation source; Dryer 09 with IR radiation source or hot air; mechanical processing device 1 1; Display 12

13. Magazine feeder 01; Non-impact printing device 06; Intermediate dryer 07 with UV radiation source; Painting device 08; Dryer 09 with UV radiation source; Display 12

In this case, at least one of the at least one non-impact printing device 06 cooperating processing stations 01; 02; 03; 04; 07; 08; 09; 1 1; 12 for engaging in the processing of the sheets, respectively, depending on whether the ink to be applied to the respective sheet, in particular with the non-impact printing device 06, is formed as a water-based ink or as an ultraviolet-curing ink is. Thus, the respective machine arrangement, the arc each with a water-based

Printing ink or printed with a curing by ultraviolet radiation printing ink. Further, i. V. m. Figures 27 and 28 explained in more detail machine arrangements with a selection from the set of the aforementioned processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 see z. B. production lines, which essentially have the following processing stations: sheet feeder 01; first primer applicator 02; first dryer 121; first non-impact printing device 06; second dryer 122; second primer applicator 126; third dryer 123; second non-impact printing device 127; fourth dryer 124; Display 12

An advantageous machine arrangement mentioned here by way of example has several

Processing stations for processing of sheets, wherein in the transport direction T of the sheet several processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 are arranged one after the other for inline processing of these sheets, wherein at least one of these processing stations 06 is formed as a non-impact printing device 06, wherein in the transport direction T of the sheet of non-impact printing device 06 upstream first processing station 01 as a sheet feeder 01 or is designed as a magazine feeder 01, wherein a arranged between the first processing station 01 and the non-impact printing device 06 processing station 08 is formed as a respective paint on the arc applying first Beschichtungsseignt 08, wherein between the first Beschichtungsseignt 08 and the Non Impact printing device 06 a first dryer 07 is arranged, wherein a first conveyor belt 17 is arranged to transport the sheets from the first dryer 07 to the non-impact printing device 06, wherein in the transport direction T, the sheet after the non-impact printing device 06 a second Dryer 07 is arranged, with a Device for transferring the sheets coming from the non-impact printing device 06 to a second sheet

Beschichtungsseinnchtung 08 is provided, wherein the second Beschichtungsseignchtung 08, a third dryer 09 is arranged downstream, wherein in the transport direction T, the sheet after the third dryer 09, a delivery 12 is arranged for the sheet. In this case, between the third dryer 09 and the display 12 additionally a mechanical further processing device 1 1 may be arranged. Further, in the transport direction T of Sheet in front of the non-impact printing device 06 z. B. a cold foil applying coating device 03 is arranged. The non-impact printing device 06 preferably has a plurality of individually controlled inkjet printers along the transport path of the sheets. In the area of action of the non-impact printing device 06, the sheets are preferably each guided horizontally on a transport device 22, wherein the transport device 22 has a linear transport path or a curved transport path for the sheets at least in the area of action of the non-impact printing device 06, wherein the curved transport path is formed by a concave or convex arc line lying in a vertical plane with a radius in a range between 1 m and 10 m. In the transport direction T, the sheet is in front of the non-impact printing device 06 z. B. a transfer device, wherein the transfer device aligns the sheet in each case at least in its axial register and / or circumferential register in register relative to the printing position of the non-impact printing device 06, wherein the transfer device z. B. has a respective arc holding suction air 32 by suction air. These

Machine arrangement, the sheet is formed in particular in each case with a water-based printing ink or with a curing by ultraviolet radiation printing ink. This machine arrangement is in particular designed to produce different packaging means. The device for transferring the coming of the non-impact printing device 06 arc to the second

Coating device 08 is z. B. as a swinging gripper 19 and one with the

Oscillating gripper 19 cooperating transfer drum 31 is formed.

Fig. 2 shows an example of a machine arrangement with several processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 according to the aforementioned production line no. 6. sheets are in a sheet feeder 01 z. B. with a suction head 41 individually picked up from a stack and successively in a cycle of z. B. 10,000 pieces per hour to an offset printing device 04 with z. B. passed four arranged in a row printing units 86. For a handover of the bow from one to the next arranged in a row printing units 86 each have a rotational body, in particular a cylinder, preferably a transfer drum 43 is provided, which is arranged between each two immediately adjacent printing units 86. The offset printing device 04 takes over the sheet fed from the sheet feeder 01 z. B. with a first swing gripper 13 and directs the sheet to a first transfer drum 14 of the offset printing device 04, wherein the sheets are then performed in the offset printing device 04 in a gripper closure from one to the next printing unit 86. In the offset printing device 04, the sheets are printed on at least one side. At the

Presence of a turning device, the sheets in the offset printing device 04 can also be printed on both sides, d. H. in perfecting. After this

Pass through here z. B. formed as an offset printing device 04

Processing station 04, the respective four-color printed sheet is passed by means of a first gripper system 16, in particular a first chain conveyor 16 and at least one first conveyor belt 17 to a non-impact printing device 06, wherein the first gripper system 16 and the first conveyor belt 17 in the transfer of Arc to the non-impact printing device 06 cooperate, in such a way that the first gripper system 16 emits the sheet respectively to the first conveyor belt 17, wherein the transfer of the sheet to the non-impact printing device 06 from the first conveyor belt 17 takes place. The non-impact printing device 06 preferably has a plurality, z. B. five linearly arranged in a row in particular each individually controlled inkjet printer on. This is followed by drying of the sheets in the offset printing device 04 with at least one static printed image and in the non-impact printing device 06 with at least one changing or at least variable printed image in a dryer 07 or intermediate dryer 07, preferably with an IR radiation source , Again, the sheets are in a mechanical processing device 1 1 z. B. further processed by punching and / or grooving and / or breaking benefit from the respective arc. Finally, the sheets and / or in each case from the sheet dissolved benefits are collected in a display 12, in particular stacked. In the sphere of action of the first Gripper system 16 and the first chain conveyor 16 may each along the intended transport path for the sheet a display 12, in particular a

Mehrstapelauslage be provided. Likewise, in the transport direction T of the sheet z. B. after the mechanical processing device 1 1 arranged a multi-stack display.

The sheets 01 picked up by a stack in the feeder 01, in particular in the sheet feeder 01, are transported at a distance from each other individually through the offset printing device 04 at a first transport speed. The transferred from the offset printing device 04 to the non-impact printing device 06 sheets are transported in this non-impact printing device 06 at a second transport speed, wherein the valid in the non-impact printing device 06 second

Transport speed i. d. R. is lower than the valid in the offset printing device 04 first transport speed. To adapt the applicable in the offset printing device 04 first transport speed to the i. d. R. lower applicable in the non-impact printing device 06 second transport speed is z. B. existing between directly successive arc gap, d. H. the distance that z. B. due to a gripper channel width for the transported in the gripper closure by the offset printing device 04 sheet, preferably reduced in the transfer of these sheets from the offset printing device 04 to the non-impact printing device 06, wherein such a reduction in distance relative to their original distance z. B. is in the range between 1% and 98%. Thus, directly successive sheets are transported spaced apart in the non-impact printing device 06, but with an i. d. R. smaller arc gap or with a smaller distance than in the offset printing device 04 and consequently also with a lower second transport speed. This second transport speed is preferably maintained when in the non-impact printing device 06 printed sheet first to an intermediate dryer 07 or dryer 09 and from there z. B.

by means of a feed table 18 to a mechanical further processing device 1 1st continue to be transported to the display 12. However, the sheets can be brought from their second transport speed to a third transport speed, if z. B. the mechanical processing device 1 1 requires, the third transport speed is usually higher than the second

Transport speed and z. B. corresponds again to the applicable in particular in the offset printing device 04 first transport speed. In the mechanical processing device 1 1 z. B. a second swing gripper 19 is provided, which picks up the coming of the intermediate dryer 07 or dryer 09 sheet from the feed table 18 and z. B. to a arranged in the field of mechanical processing device 1 1 second transfer drum 31 passes, after which the sheet z. B. by means of a gripper closure through the area of

mechanical processing device 1 1 are transported. Also in the field of mechanical, in series z. B. having multiple processing units 46

Further processing device 1 1 is for a transfer of the sheet from one to the next of the arranged in a row processing units 46 each one

Rotary body, in particular a cylinder, preferably a transfer drum 44 is provided, which is arranged between each two adjacent processing units 46. One of the processing units 46 is z. B. as a stamping, another

Machining plant 46 z. B. formed as a Rillwerk. The concerned

Processing unit 46, the mechanical processing of the sheet is preferably designed to perform in cooperation with a cylinder transporting the respective sheet. After their mechanical processing, the sheets and / or cut out of them benefits z. B. transported by means of a second chain conveyor 21 to the display 12 and collected there, preferably stacked.

The sheets are from the output of the offset printing device 04 at least to the output of the intermediate dryer 07 or dryer 09, preferably to the beginning of the mechanical further processing device 1 1 each by means of a multi-part, ie from several in the transport direction T of the arc successively arranged modules, in particular transport units transporting existing transport device 22, wherein the transport device 22, the sheet with their respective directed in the direction of transport T length at least in the area of action between the offset printing device 04 and the intermediate dryer 07 or dryer 09 arranged non-impact printing device 06 along a linear transport path preferably horizontal plan lying transported. The linear transport path and the transport lying horizontally are preferably also continued during transport of the sheets through the intermediate dryer 07 or dryer 09 arranged downstream of the non-impact printing device 06. If required, an intermediate dryer 07 or a dryer 09 can also be arranged between the offset printing device 04 and the non-impact printing device 06.

FIGS. 3 to 8 show further machine arrangements, each with several

Processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 exemplified and shown schematically, wherein the respective reference numerals previously explained

Processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 and more of their respective aggregates.

3 is a machine arrangement with the following in the transport direction T of the printing material successively arranged processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12, sheet feeder 01; Primer applicator 02 or

Painting device 08; Intermediate dryer 07; Non-impact printing device 06;

Intermediate dryer 07; Painting device 08; Dryer 09; Display 12.

4 is a machine arrangement with the following in the transport direction T of the printing material successively arranged processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12, sheet feeder 01; Primer applicator 02;

Intermediate dryer 07; Non-impact printing device 06; Dryer 09; Display 12. 5 is a machine arrangement with the following in the transport direction T of the printing material successively arranged processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12, sheet feeder 01; Primer applicator 02;

Intermediate dryer 07; Non-impact printing device 06; Intermediate dryer 07;

Painting device 08; Intermediate dryer 07; Painting device 08; Dryer 09; Display 12.

6 is a machine arrangement with the following in the transport direction T of the printing material successively arranged processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12, sheet feeder 01; a first offset printing device 04; Cold foil applicator 03; four other offset printing devices 04 in

Line construction; Intermediate dryer 07; Non-impact printing device 06;

Intermediate dryer 07; Non-impact printing device 06; Dryer 09; Display 12.

In Fig. 7, one is shown in an offset due to its length

Machine arrangement with the following in the transport direction T of the printing material successively arranged processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12, sheet feeder 01; a first offset printing device 04;

Cold foil applicator 03; four other offset printing devices 04 in

Line construction; Intermediate dryer 07; Non-impact printing device 06;

Intermediate dryer 07; Painting device 08; Dryer 09; two mechanical

Further processing facilities 1 1 in a row construction; Display 12.

8 is a machine arrangement with the following in the transport direction T of the printing material successively arranged processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12, magazine feeder 01; Primer applicator 02;

Intermediate dryer 07; Non-impact printing device 06; Intermediate dryer 07;

Painting device 08; Dryer 09; Display 12. Fig. 9 shows exactly this

Machine arrangement in each case in a plan view and in a side view. Fig. 10 shows in more detail the aforementioned multi-part transport device 22, which is preferred for use in a machine arrangement with several

Processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 is provided for processing sheets. At the exit of z. B. formed as an offset printing device 04 processing station 04 is a gripper system 16, in particular a at least one rotating chain exhibiting first chain conveyor 16 is provided, which preferably equidistantly spaced several gripper bars or preferably more gripper carriage 23 along its at least one revolving chain, each of the transporting sheet preferably at its front in the transport direction T edge, d. H. at its front edge, held by one of the gripper carriage 23 and transported along the transport path predetermined by the chain path. The gripper carriage 23 are for holding a sheet each with controlled or at least controllable holding means 79 (Fig. 15), in particular with grippers z. B. in each case in the form of a controllable with respect to the clamping exerted by her clamping device. The distance between in the transport direction T of the bow

successive gripper carriage 23 is z. B. in the range between 700 mm and 1 .000 mm. The at least one chain of the first chain conveyor 16 runs in each case at a arranged at the output of the offset printing device 04 sprocket 24 in particular semicircular. An area in which the first chain conveyor 16 bow of a z. B. takes as an offset printing device 04 formed processing station 04, forms a takeover of this first chain conveyor 16, whereas an area in which the first chain conveyor 16 arc z. B. to another transport device, in particular for transport to a trained as a non-impact printing device 06 processing station 06, a transfer area of this first chain conveyor 16 forms. One in the takeover area of the first

Chain conveyor 16 arranged first sprocket 81 is preferably formed as a at least one chain in motion offset drive wheel, whereas at the output of the offset printing device 04 in particular in the transfer area of the first chain conveyor 16 arranged second sprocket 24 is preferably formed as a deflecting at least one chain deflecting. In an approximately over a stretched length of a sheet extending portion below the at least one arranged at the output of the offset printing device 04 sprocket 24, in particular below the second chain wheel 24 disposed in the transfer region of the first chain conveyor 16, at least one suction chamber 26 for holding a with one of the gripper carriage 23 transported, ie arranged bow arranged. Preferably, several individually controlled or at least controllable suction chambers 26 are arranged there in the transport direction T of the sheet. As indicated by the reference to the aforementioned other transport device, in this area below the at least one arranged at the output of the offset printing device 04 sprocket 24 z. B. also arranged at least one in the transport direction T of the first arc circulating conveyor belt 17 for receiving and for further transport of a first chain conveyor 16 removed sheet, wherein the acquired from this first conveyor belt 17 sheet each further preferably in the direction of non-impact printing device 06th is transported.

In the area of effect between the offset printing device 04 and the

Intermediate dryer 07 or dryer 09 arranged non-impact printing device 06 is preferably a second circulating conveyor belt 27 is provided, on which the sheets are successively transported preferably horizontally plan lying along a linear transport path. The transfer device is arranged in particular between the first conveyor belt 17 and the second conveyor belt 27. Also in the area of action of the intermediate dryer 07 or dryer 09, a third circulating conveyor belt 28 is preferably provided, on which the sheets taken over by the non-impact printing device 06 are successively transported horizontally, preferably lying horizontally, along a linear transport path. The third conveyor belt 28 transfers the transported through the intermediate dryer 07 or dryer 09 sheet to the feed table 18, from where the sheets in succession preferably be transported to the mechanical processing device 1 1. The first conveyor belt 17, the second conveyor belt 27 and the third conveyor belt 28 preferably transport the sheets in a same z. Horizontal,

in particular designed as a plane surface transport plane 29. Die

Transport device 22 for transporting sheets in a machine arrangement with processing stations each having a sheet thus comprises at least three transport units, namely the first gripper system 16 and the first chain conveyor 16, the first conveyor belt 17 and the second conveyor belt 27. The first chain conveyor 16 and the first conveyor belt 17 cooperatively arranged for transferring a sequence of sheets from a first processing station to an in the transport direction T of the sheet of the first processing station preferably immediately following second processing station. The sequence of sheets is transferred from the first conveyor belt 17 to the second conveyor belt 27 belonging to the next processing station. Preferably, a third conveyor belt 28 is provided, wherein the sequence of sheets from the second conveyor belt 27 to the in to a in

Transport direction T of the sheet of the second processing station preferably immediately following third processing station belonging third conveyor belt 28 is passed. In the event that the respective transport path of the first conveyor belt 17 and / or the second conveyor belt 27 or optionally of the third

Conveyor belt 28 are each non-linear and / or not aligned horizontally, transport the conveyor belts 17; 27; 28 of the transport device 22, the arc each along a curved transport path, in particular along a lying in a vertical plane concave or convex arc line with a radius of at least 1 m, preferably with a radius in the range between 2 m and 10 m, in particular with a Radius in the range between 3 m and 5 m. The

Conveyor belts 17; 27; 28 are preferably each as a Saugbandförderer, d. H. each formed as a conveyor belt in each case with at least one suction chamber 26 each sucking the respective sheet during its transport. Both

Conveyor belts 17; 27; 28 with several suction chambers 26 along the for the bow provided transport path, these suction chambers 26 are preferably individually and / or preferably independently controllable with respect to an action of their respective suction. Along the curved transport path are

preferably arranged in each case a plurality of individually controlled non-impact printing devices 06, wherein the plurality of non-impact printing devices 06 z. B. are each formed as an ink-jet printer. The conveyor belts 17; 27; 28 of the

Transport device 22 each consist z. Example, of a plurality of parallel individual bands which are arranged orthogonal to the intended for the sheet transport path next to each other and thus each along the intended for the bow

Transport route run. Under a conveyor belt 17; 27; 28 is to be understood in contrast to the gripper system 16 each a gripper-free transport device, wherein the respective conveyor belt 17; 27; Each between at least two

Deflection devices is formed endlessly circulating.

Fig. 1 1 shows in an enlarged detail again some details of the already described with reference to FIG. 10 transport device 22. In a particularly advantageous embodiment is in the transfer of the sheet from the first conveyor belt 17 to the second conveyor belt 27 orthogonal to the transport direction T of the bow

Transfer device preferably arranged with a suction drum 32. The

Suction drum 32 is preferably composed of several, for. B. six mutually parallel suction rings 76 on a common shaft 89. In a preferred embodiment of the suction drum 32, their suction rings 76 individually acted upon each with suction or at least acted upon, which has the advantage that a in

Axial direction of the suction drum 32 directed impact width of this suction drum 32 in particular depending on the format used the sheet can be adjusted as needed or is set. The suction drum 32 has at its periphery preferably at least one in each case in the transport plane 29 of the arc projecting stop 34, wherein a stop surface of the relevant stopper 34 each axially to the suction drum 32 and preferably vertically to the preferably horizontal Transport level 29 extends. The suction drum 32 has either one in their

Axial direction continuous stop 34 or preferably two spaced apart in their axial direction stops 34. In order that the same suction drum 32 can be used for sheets of several different format widths, at least one stop 34 is preferably arranged on each suction ring 76 in the case of a suction drum 32 having a plurality of suction rings 76. The suction drum 32 is mounted rotatably and axially movable. The suction drum 32 has a first drive for its circumferential movement and a second drive for its axial movement, wherein the circumferential movement and the axial movement are independently controlled by a control unit. The circumferential movement and / or the axial movement of the suction drum 32 are controlled by the control unit in response to a position signal, which is one of

Suction drum 32 in the transport direction T of the sheet upstream first sensor 33 generated by detecting the position of the suction drum 32 as the next reaching bow and passes to the control unit. The suction drum 32 has the task of registering their fed sheet and feed these sheets in their respective aligned state of another processing station, in particular the non-impact printing device 06, so that the sheet can be further processed there. The suction drum 32 is thus directed in the preferred embodiment, the respective the range of action of the non-impact printing device 06 supplied sheet z. B. by the at least one projecting into the transport plane 29 of the respective sheet stop 34 and / or by an axial displacement of the respective sheet holding the suction drum 32 in register relative to the printing position of the non-impact printing device 06 from. One of the suction drum 32 preferably by means of suction, d. H. By means of a negative pressure, the arc is controlled by the axial movement controlled by the position signal generated by the first sensor 33

Suction drum 32 in particular laterally aligned to its transport direction T. The suction drum 32 engages an aligned sheet in particular by pulsed suction air, d. H. the suction air is z. B. in certain, preferably from the

Transport speed and / or position of the bow-dependent angular positions of Suction drum 32 quickly switched on by the control unit and switched off again. A in the transport plane 29 perpendicular to the transport direction T alignment of the front edge of the relevant sheet is preferably achieved by a shock of this edge against the at least one stop 34 of the suction drum 32. Optionally z. B. in the transfer device and at least one side stop provided, against which a sheet to be aligned is pushed with a parallel to its transport direction T extending edge. The first sensor 33 is z. B. as an optical sensor, in particular as a line sensor, preferably as a CCD line sensor. The first sensor 33 detects to generate the position signal preferably a longitudinally to the transport direction T of the sheet extending edge of the sheet in question or arranged on the sheet marks, wherein the marks are arranged in the printed image of this sheet or outside of the respective printed image. A preferably the first sensor 33 in the transport direction T of the arc upstream second sensor 36, which is preferably also connected to the control unit, detects z. B. the front edge and possibly also the number of transported from the first conveyor belt 17 to the second conveyor belt 27 bow. The second sensor 36 preferably detects a front edge of the respective sheet in the transport direction T of the sheet and is used primarily for sheet arrival control. The second sensor 36 is z. B. as an optical sensor, in particular as a reflex sensor or as a light sensor. In cooperation with the suction drum 32 is z. B. at least one in the direction of the effective range of the non-impact printing device 06, ie in the direction of the second conveyor belt 27, preferably linearly, in particular longitudinally to the transport path of the sheet extending guide member 37 is provided, wherein the relevant guide member 37 with the lateral surface of the suction drum 32 forms a gusset, in which the sheets are introduced from the first conveyor belt 17 coming. In the region of the first conveyor belt 17 and optionally also in the region of the second conveyor belt 27 are each z. B. one or more preferably each z. B. controllable by the control unit suction chambers 26 are provided. The suction chambers 26 are optionally part of the transport device 22. Including at least one suction chamber 26 of the first conveyor belt 17 is carried out in a preferred embodiment, the lateral alignment of the sheet by axial displacement of the suction drum 32 in particular after alignment of the relevant sheet on the at least one stop 34 and a shutdown of the suction air in the

Transport direction T of the relevant sheet last suction chamber 26. This lateral orientation of the sheet is superimposed on the rotational movement of the suction drum 32 in time. This rests from the suction drum 32 to a next

Processing stations 06; 07; 08; 09; 1 1; 12 to be handed bow in this

Transfer device at any time. Accordingly, the suction drum 32 aligns the sheets at least in their axial register and / or in their circumferential register in register relative to a processing position of the suction drum 32

subsequent processing station 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 off.

In a machine arrangement with a plurality of processing stations for processing sheets, wherein in the transport direction T of the sheet several processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 are successively arranged for inline processing of these sheets, wherein at least one of these processing stations 06 is formed as a non-impact printing device 06, the first processing station 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 z. B. a first in the transport direction T of the bow

Aligning device upstream, said first alignment the sheets at least in their axial register and / or in its circumferential register in register relative to a processing position of the first processing station 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 aligns. Also, in the transporting direction T, the sheet is between the non-impact printing device 06 and one of the non-impact printing device 06

downstream processing station 01; 02; 03; 04; 07; 08; 09; 1 1; 12 z. B. a further alignment arranged, said further aligning the sheet at least in its axial register and / or in its circumferential register in register relative to a processing position of the non-impact printing device 06th

downstream processing station 01; 02; 03; 04; 07; 08; 09; 1 1; 12 aligns. The arranged in particular in the transfer device suction drum 32 is z. B. also used to adjust the offset from the printing device 04 to the non-impact printing device 06 to be transferred bow in their respective transport speed. Since the applicable in the non-impact printing device 06 second

Transport speed i. d. R. is lower than the applicable in the offset printing device 04 first transport speed, the suction drum 32 brakes her

successively in each case with the first transport speed of the offset printing device 04 supplied sheet each by a shock from the front edge of the at least one stop 34 first off, directed each

sucked sheet in case of need, d. H. at a corresponding position signal of the first sensor 33 indicating a correction requirement, at least laterally through a

Axial movement of the respective sheet holding the suction drum 32 and accelerates or retards then the gripped sheet by a rotation of the suction drum 32 to the required in the non-impact printing device 06 second transport speed, the sheet in question z. B. is achieved by reaching the second transport speed of the suction drum 32 and the suction drum 32 is then brought into its rotationally and / or axially required operating position for gripping a next sheet. The suction drum 32 thus rotates z. B. in each of their revolutions preferably non-uniform. A to the rotation position of the

Suction drum 32 necessary position information from the front edge of the sheet provides a z. B. arranged on a sprocket 24 rotary encoder 47 or alternatively a rotary encoder of the offset printing device 04, in particular the printing press.

As already mentioned, it is provided with the previously described

Machine arrangements, each of several processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 for the processing of sheets and for the transport of these sheets have at least one transport device to edit sheets of different format, ie of different length and / or width. Therefore, the difference usually R. rectangular arc z. B. in their respective length, with this length each extending in the transport direction T of this arc. To when using a trained in particular as a non-impact printing device 06

Processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12, the sheets are fed sequentially, the productivity of the respective machine arrangement at relatively shorter arc, d. H. In the case of sheets of a smaller format, compared with otherwise larger-format sheets processed in this machine arrangement, a method comprising the following method steps is proposed:

Method for operating a plurality of sheets of a processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 sequentially feeding transport device, in which for processing by the same processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 sheets

different in each case in the transport direction T of these sheets extending length can be used, wherein the processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 to be fed sequentially sheets are transported by the transport device in each case at a distance, wherein the transport device imprints the sheet to be transported in each case a transport speed, wherein the existing between immediately successive sheet spacing for sheets different in each case in the transport direction T of these sheets extending length by a change the imprinted by the transport device the relevant sheet

Transport speed is kept constant, wherein the transport speed of the following in the direction of transport T arc in relation to the

Transport speed of the immediately preceding arc is changed. In this case, the respective processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 sheets to be fed successively to reach and / or maintain one of the processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 to be provided high

Productivity of the transport device in each case preferably in a minimum, but i. d. R. transported from zero different distance. The distance between in

Transport direction T successive arc, ie between the transversely to the Transport direction T extending trailing edge of the previous sheet and extending transversely to the transport direction T leading edge of the immediate

following bow, z. B. in the range between 0.5 mm and 50 mm, preferably less than 10 mm. If a bow of shorter length in the concerned

Processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 is to be processed after a larger arc length, the sheet shorter length is accelerated by the transport device by increasing its transport speed. Conversely, a larger length of sheet from the transport device by reducing its

Transport speed slows down when the sheet of greater length in the respective processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 is to edit after a shorter arc length. As a processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 is preferably a non-impact printing device 06 is used, the

Productivity i. d. R. is greatest when you keep the sheets she prints on, regardless of their size, at a constant minimum distance

be supplied sequentially. If in the relevant machine arrangement of the non-impact printing device 06 a z. B. 04 formed as an offset printing device 04 is upstream, are fed in the offset printing device 04 printed sheet regardless of their format with a production speed of this offset printing device 04 corresponding transport speed of the transport device, which this sheet from the offset -Printing device 04 predetermined transport speed during their transport with the transport device to a processing speed of the non-impact printing device 06 corresponding transport speed is adjusted. If these sheets are still to be supplied in each case at a constant distance from each other of the non-impact printing device 06 regardless of their respective format, sheets of greater length are slowed down less than shorter sheets, but in any case, a reduction in their respective transport speed may be required because the processing speed of the non-impact printing device 06 is generally lower than the production speed of the offset printing device 04. The respective sheet is preferably each force-locking z. B. during its transport from the transport device. B. held by suction. The respective arc is its transport speed preferably each by engaging it suction rings 76 of a suction drum 32 or by at least one endless circulating suction belt 52; 78 imprinted. In the preferred embodiment, the transport speed to be imposed on the relevant sheet is set by a preferably electronic control unit, wherein the control unit controls the setting of the

Transport speed in particular to maintain the constant distance between successive arc makes in a control loop, as previously z. I. V. m. the rotation position control of the suction drum 32 has been described or z. I. V. m. a control device to be explained in more detail below and connected to this control device z. B. optical sensors 33; 36 will be described.

If with the machine arrangements described above, each of several

Processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 for the processing of sheets and for the transport of these sheets have at least two transport devices, flimsy sheets are transported and processed, d. H. Bow lower

Bending stiffness, especially thin sheets that can not transmit shear forces, so that apply to such a sheet shear forces push this sheet in waves, then it is difficult to such sheets of the respective processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 in a for this processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 provided desired position.

Therefore, there is a method of sequentially feeding a plurality of sheets to a processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 proposed in which one of the processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 in the transport direction T of the sheet upstream first transport device the arc of Processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 each with a first

Transporting speed in a pushing movement, wherein the first

Transport device the respective processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 supplying sheet during the pushing movement in each case holds at least one holding element, wherein the relevant of the processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 sheets fed from one of these processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 associated second transport device is taken and transported in the gripped state with a second transport speed, wherein the first transport speed of the first transport device is less than the second

Transport speed of the second transport device, wherein the relevant holding element of the first transport device of the respective processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 feeding sheet only then releases after the second transport device that the processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 taken bow and started with the transport of this bow. As a processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12, a non-impact printing device 06 is preferably used. The bows are in the first one

Transport device and / or transported in the second transport device respectively in particular in a same transport plane 29. As the first transport device z. B. a first, in particular endless circulating conveyor belt 17 and / or used as a second transport device, a second, in particular endless circulating conveyor belt 27, said conveyor belts 17; 27 z. B. each as a suction belt

are formed. In an alternative embodiment of the holding elements, these are each formed as a suction ring 76 of a suction drum 32. On the respective the

Processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 supplied sheet is exercised by the relevant holding element of the first transport device, a holding force, said holding force is at least briefly greater than a simultaneously acting on this arc, exerted by the second transporting traction. The first transport device holds the respective processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 feeding sheet with the at least one holding element respectively preferably by a frictional connection, for. B. by suction. The proposed method of the processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12

fed with a tensile stress applied sheet and thereby tightened despite executed by the first transport device thrust movement. The sheets are preferably each after an examination of their respective actual position in the transport plane 29 and in the case of a deviation of the actual position of one for the relevant sheet in the processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 provided desired position after an executed position correction in the intended position to the second

Handing over the transport device.

FIG. 12 shows in an enlarged detail from FIG. 10 the transfer of the sheets to the feed table 18, in particular from the third conveyor belt 28 in the area of action of the intermediate dryer 07 or dryer 09 to the area of action of the mechanical further processing device 11. The feed table 18 has z. B. at least a fourth conveyor belt 38, which is preferably arranged at an acute angle φ to preferably horizontal transport plane 29 inclined. Also in

Connection with the fourth conveyor belt 38 is z. B. a third sensor 39 is provided which generates a respective position signal from the transported with the fourth conveyor belt 38 sheet and passes to the control unit. It can, for. B. be provided that one of the mechanical processing device 1 1 to be fed sheet through the second swing gripper 19 and the second transfer drum 31 of the second

Transport speed is brought to the third transport speed, which means that the relevant sheet is accelerated in particular by the controlled by the control unit rotation of the second transfer drum 31. Also in the area of the fourth conveyor belt 38 z. B. one or more preferably each controllable suction chambers 42 are provided. In a preferred embodiment, the sheet z. B. to the mechanical processing device 1 1 a Unterschuppung this sheet instead. In this case, a transported from the fourth conveyor belt 38 bow is raised in its rear region by means of pulsed blown air and delayed by the fourth conveyor 38 in conjunction with the suction chamber 42. A follower sheet is then pulled under the predecessor sheet by the faster moving front belt conveyor 48.

Preferably at the transfer device of the sheet z. B. for mechanical

Further processing device 1 1 is therefore a method for arranging sheets in a shingled position in a between a first processing station 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 and in the transport direction T, the arc of the first

Processing station subsequent second processing station 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 arranged transfer device executed in which the

scaly arch from the first processing station 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 in a transport plane 29 each lying individually in succession to

Transfer device to be transported, in each case one in the transport direction T rear edge of the first processing station 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 upcoming bow raised only by blowing air relative to the transport plane 29 and a subsequent sheet under the rear edge of each

previous bow to be pushed. In this case, the blowing air acts with at least 50% of its intensity, preferably in the direction of a normal in the transport plane 29 normal against gravity. Advantageously, it is provided that further blowing air counter to the transport direction T of the sheet substantially tangentially under an acute angle formed with the transport plane 29 in the range of z. B. 0 ° to 45 ° from above, that is blown onto the surface facing away from the transport plane 29 of the sheet on the transfer device to be transported to the bow. In this case, the direction of transport T of the arc directed opposite further blowing air from a to the transport plane 29 of the arc a converging acute angle in the range of z. B. 0 ° to 45 ° forming guide surface, wherein in the guide surface in particular nozzles are arranged for the outlet of the blowing air. The blown air acting against the gravitational force in the direction of the transport plane 29 is preferably clocked by the control unit. The of the first processing station 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 to the following second processing station 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 to be transported sheet is held in each case by means of preferably acting in the transport direction T front half of the sheet suction air in the transport plane 29. In this case, that of the first processing station 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 to the subsequent second processing station 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 to be transported sheet in the transport plane 29 holding suction air from the control unit preferably clocked. In the preferred embodiment of the control unit is an orthogonal to the transport direction T of the arc directed impact width in the direction of

Transport plane 29 counter to the force of gravity blowing air and / or a

Effect width of the transport direction T of the bow directed against another blown air and / or a range of action for those of the first processing station 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 to the subsequent second processing station 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 to be transported sheet in the transport plane 29 holding suction air in each case in response to an orthogonal to the transport direction T of the sheet directed width of the sheet set. In this case, the setting of the respective action width in the direction of the transport plane 29 against the

Gravity blowing air and the transport direction T of the bow directed against further blown air and for those of the first processing station 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 to the subsequent second processing station 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 to be transported sheet in the transport plane 29 holding suction air respectively mechanically or electrically coupled, z. B. geared coupled by means of a single adjusting device. This adjusting device is z. B. automatically depending on the format of the first processing station 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 to the subsequent second processing station 01; 02; 03; 04; 06; 07; 08; 09; 1 1; Controlled 12 to be transported sheet.

To Unterschuppung the arcuate substrates, in particular preferably designed as a respective sheet sheet 51 is in the field, ie in the work area of in particular in one of the previously described machine arrangements (Figures 1 to 9) arranged transfer device to which the sheet 51 in particular from an offset, flexo or non-impact printing device 04; 06 coming z. B. be forwarded to the mechanical processing device 1 1, a device for undershooting of sheet 51 is arranged, which in the following also briefly as

Unterschuppungseinrichtung 132 is designated. Several sheets 51 are fed to the shingling device 132 one by one, i. H. spaced from each other, fed on a feed table 134, wherein the feed table 134 z. B. as the in

Transport direction T of the sheet 51 in front of the display 12 of the sheet 51 arranged

Feed table 18 (Fig. 12) is formed, wherein the feed table 18, the sheet 51 z. B. by means of the conveyor belt 38 of the Unterschuppungseinrichtung 132 successively feeds and / or wherein the unterschuppten of the Unterschuppungseinrichtung 132 bow 51 from the feed table 18 z. B. by means of a swing gripper 19 z. B. are transferred to a transfer drum 31. The feed table 134 has z. Legs

Suction chamber 42 or in the transport direction T of the sheet 51 in a row more in particular individually and independently switchable in their respective pressure suction chambers 42, as it is also z. B. is shown in FIG. 12.

The Unterschuppungseinrichtung 132 is shown in FIGS. 30 and 31 by way of example. The Unterschuppungseinrichtung 132 has above the feed table 134 a preferably over the entire width b51 of the sheet 51 extending box-shaped housing, the so-called blow box 133, wherein in the blow box 133 on the feed table 134 side facing in the transport direction T of the

Unterschuppungseinrichtung 132 individually fed sheet 51 successively more blowing nozzles 136; 137 are arranged. In the preferred embodiment are in

Transport direction T of the sheet 51 in succession and each transverse to the transport direction T of the sheet 51 at least two rows of several each adjacent

arranged tuyeres 136; 137, ie arranged Blasdüsenreihen. A respective blowing direction of the blowing nozzles 136; 137 is substantially parallel to the feed table 134 directed against the transport direction T of the sheet 51 and indicated in Figs. 30 and 31 respectively by directional arrows. The respective blowing direction of the blowing nozzles 136; 137 is z. B. by at least one respectively the flow of blown air ducting, in each case at the respective blowing nozzle 136; 137 arranged and / or molded

Guide surface 144 set. The respective guide surface 144 is at the feed table 18; 134 facing side of the blow box 133 z. B. formed as a protruding from this blow box 133 ramp. One from the respective blowing nozzles 136; 137

outflowing blown air is preferably by adjustable valves 138; 139 z. B. time and / or controlled in intensity, the valves 138; 139 z. From one

preferably digital program executing a control unit 61 are controlled or are. The valves 138; 139 are z. B. switched by the control unit 61 in particular in one cycle, wherein a clock period and / or a clock frequency is preferably set depending on the feed of the Unterschuppungseinnchtung 132 supplied sheet 51 or are.

In the transport direction T, the sheet 51 is in a range between the feed table 18; 134 and the feed table 18; 134 facing side of the blow box 133 before the first blowing nozzle 136 and the first tuyere series a bulkhead 141 arranged, wherein the bulkhead 141, the leading edge of a sheet 51, one of the blowing air of at least one of the blowing nozzles 136; 137 raised sheet 51 follows directly, against the arranged in the blow box 133 blowing nozzles 136; 137 shielded suction effect shields. That of at least one of the blowing nozzles 136; 137 or

Blasdüsenreihen from the feed table 18; 134 raised bow 51 channels from the at least one tuyere 136; 137 outflowing blown air and directs this blown air over the blow box 133 facing surface of the bulkhead plate 141st The bulkhead plate 141 preferably has a concave at its end located in the blowing direction

Buckle on, wherein this curvature of the blowing air from the feed table 18; 134

facing away, ie directed away flow direction there. Through the partition plate 141 remains the leading edge of the sheet 51, one of the blowing air of at least one of Blowing nozzles 136; 137 raised sheet 51 follows directly, as long as uninfluenced until the raised sheet 51 by its own in the direction of transport T directed movement progress or feed with its rear end, the first of this sheet 51 reached tuyere 136 or Blasdüsenreihe exposes. To prevent the leading edge of that arc 51, one of the blowing air of at least one of the blowing nozzles 136; 137 immediately following the raised sheet 51, premature due to the action of the tuyere 136 exposed from the rear end of the preceding sheet 51; 137 or blowing nozzle row is raised, the blown air of the respective

Blowing nozzle 136; 137 or Blasdüsenreihe by means of the respective associated valve 138; 139 depending on the progress of movement or feed of the current from the feed table 18; 134 raised, one between the partition plate 141 and the feed table 18; 134 located bow 51 directly preceding bow 51 is turned off. One of the blowing nozzles 136; 137 or Blasdüsenreihen raised sheet 51 is due to the induced by the respective blowing air suction (Venturi effect) on the feed table 18; 134 in a certain, z. B. by a distance from the feed table 18; 134, the flying height SH is dependent on the intensity of the respective blowing air and / or on the mass of the relevant sheet 51 and / or on the transport speed of the relevant sheet 51. In order to prevent that bow 51 z. B. large mass and / or high transport speed in their transport over the

Feed table 18; 134 start to vibrate and flutter is in the area between the feed table 18; 134 and the feed table 18; 134 facing side of the blow box 133 preferably provided a raised sheet 51 supporting support plate 142, wherein the z. B. at an acute angle to the

Feed table 18; 134 facing side of the blow box 133 arranged support plate 142 z. B. is designed in the form of an air-permeable grid. The raised by the suction of the blowing air and applied to the support plate 142 sheet 51 is there in a quiet movement, ie without fluttering, guided in its transport direction T along this support plate 142. In the feed table 18; 134 are at least in one area relative to the blow box 133 preferably a plurality of holes 143 and openings provided through which flows to the pressure equalization of air under the currently raised bow 51. These holes 143 are z. B. circular formed with a diameter d143 in the range of a few millimeters.

13 shows schematically in a simplified representation and by way of example a transport device for the sequential transport of individual sheet-shaped substrates, wherein these substrates are each preferably designed as a sheet 51, in particular printing sheet. This transport device is preferably between two successive processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 of a respective sheet 51 processing machine arranged, one of these

Processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12, z. B. in the transport direction T of the respective sheet 51 second processing station in particular as a non-impact printing device 06, preferably as at least one inkjet printing device is formed. The transport device described with reference to FIG. 13 is as a sheet 51 transporting assembly z. B. formed within one of the production lines described above and corresponds z. B. with the previously described conveyor belt with the position number 17 or 27th

The transport device described with reference to FIG. 13 for the sequential transport of individual sheet-shaped substrates has at least one endlessly circulating suction belt 52, wherein the at least one suction belt 52 z. B. between at least two spaced-apart guide rollers 53 is arranged. The at least one suction belt 52 has, in the transport direction T of the sheet 51 indicated in FIG. 13, successively two mutually differently formed surface areas, the surface 56 being closed by one of these surface areas and the surface 57 perforated by the other of these surface areas is. These two surface areas alternately alternate along the circumference of the suction belt 52, ie they are in Circumferential direction of the respective suction belt 52 and thus arranged alternately in the transport direction T of the sheet 51. The sheet 51 to be transported is arranged in its transport partly on the closed surface 56 of the respective suction belt 52 and partly on the perforated surface 07 of the same suction belt 52 lying flat. In the transport direction T of the sheet 51 to be transported with the at least one suction belt 52, at least two suction chambers 58; 59 arranged, wherein the at least one suction belt 52 relative to these at least two stationary with respect to the transport device arranged suction chambers 58; 59 is moved. The at least one suction belt 52 slides z. B. over a preferably table-shaped surface 69 of at least one of these suction chambers 58; 59. The first suction chamber 58 in the transport direction T of the sheet 51 to be transported is arranged in the region of a load run 54 of the respective suction belt 52, whereas the transport direction T of the sheet 51 to be transported second suction chamber 59 either in the region of the load passage 54 of the respective suction belt 52 the first suction chamber 58 in the transport direction T of the sheet 51 to be transported below or in the transport direction T of the sheet 51 to be transported to the region of the Lasttrums 54 of the respective suction belt 52, ie the respective suction belt 52 in the transport direction T of the transported sheet 51 is arranged downstream , A strand is a free, non-resting portion of a running, preferably endless revolving traction element, wherein the tension member z. B. as a chain, rope, belt or belt, in particular toothed belt is formed. If the tension member is formed as a chain, the at least one chain z. B. guided in a chain rail. The Lasttrum is that side of the tension member, which is pulled and is taut, whereas an empty strand is the loose, not drawn and sagging strand.

In FIG. 13, the first variant for the arrangement of the second suction chamber 59 is shown by way of example. In this case, the first suction chamber 58 i in the direction of transport T of the sheet 51 i. d. R. a much larger, especially at least twice as large

Volume on as in the transport direction T of the sheet 51 second suction 59. Beim Transport of the sheet 51 is a in the transport direction T of the sheet to be transported 51 first suction 58 prevailing negative pressure permanently present and clocked in the transport direction T of the respective sheet 51 second suction chamber 59 prevailing negative pressure, ie this negative pressure is alternately for each one adjustable Duration switched on or off. The second suction chamber 59 in the direction of transport T of the sheet 51 is therefore designed to be relatively small in volume, in view of the applicable for the sheet 51 transport speed of particular several thousand, z. B. 10,000 to 18,000 sheets 51 per hour build a vacuum faster and with respect to the pressure build-up and pressure reduction in the second suction chamber 59 to achieve a higher clock rate. During its transport, this sheet 51 is then sucked to the at least one circulating suction belt 52 when the perforated surface 57 of the respective suction belt 52 with at least one of the respective negative pressure applied to the suction chambers 58; 59 is in an operative connection. In a very advantageous embodiment of this

Transport device is a timing of the negative pressure of the second suction chamber 59 in the transporting direction T of the sheet 51 with a sweeping of the zu

transporting sheet 51 covered perforated surface 57 of the respective suction belt 52 synchronized.

A circulation speed v of the relevant suction belt 52 is set by the preferably digital program-executing control unit 61 with a drive 62 which sets this suction belt 52 in motion. This control unit 61 also preferably controls or regulates the aforementioned synchronization of the negative pressure in the in

Transport direction T of the arc 51 second suction chamber 59 with the sweeping of the sheet 51 covered by the perforated surface 57 of this suction belt 52 z. B. by means of a valve 67. The preferably controllable valve 67 is z. B. arranged in a line which the second suction chamber 59 with a z. B. controlled by the control unit 61 pump (not shown) connects. The preferably designed as an electric motor drive 62 acts z. B. on at least one of the guide rollers 53. Der the rotational speed v of the relevant suction belt 52 adjusting drive 62 is preferably controlled by the control unit 61. From the control unit 61 is

preferably a discontinuous rotational speed v of the relevant

Suction belt 52 set, d. H. due to the regulation of the drive 62 is the

Circumferential velocity v of the respective suction belt 52 deviating in phase from an otherwise uniform speed accelerated or delayed.

At least one position of the respective suction belt 52 at least one register mark 63 is arranged in each case. In conjunction with the transport device, a respective register mark 53 detecting sensor 54 is provided and with the

Control unit 61 connected. In this case, the rotational speed v of the relevant suction belt 52 by the control unit 61 preferably in response to a z. B. determined by the control unit 61 difference between a corresponding with an actual rotational speed generated by the sensor 64 first signal s1 and a corresponding with a target rotational speed second signal s2 set. The second signal s2, which is the target rotational speed of the

indicates circumferential circulating suction belt 52 is z. B. from a (not shown) higher-level machine control tapped. The sensor 64 which detects the relevant register mark 63 is arranged in particular in the region of an empty run 66 of the relevant suction belt 52. The relevant register mark 63 detecting sensor 64 is as a respective register mark 63 z. B. optically or inductively or capacitively or electromagnetically or ultrasonically sensing sensor 64 is formed. The

Register mark 63 is corresponding to the respective design of the sensor 64 z. B. as an applied on the respective suction belt 52 optical signal surface or as a magnetic strip on the respective suction belt 52 or as a recess or perforation in the respective suction belt 52 or as a arranged in the respective suction belt 52 signal giving body. A time of the

Control unit 61 running control of the rotational speed v of the respective suction belt 52 is preferably with the sweeping of the zu transporting sheet 51 covered perforated surface 57 of the respective suction belt 52 synchronized.

In a further variant, the transport device for the sequential transport of individual arcuate substrates or sheets 51 has at least one stationarily arranged suction chamber 58; 59 with a preferably formed in the form of a table in the region of the load-bearing surface 54, wherein a preferably single, in particular at least partially perforated endless circulating suction belt 52, during transport of the respective arcuate substrate, d. H. preferably a sheet 51, moving over this surface 69, in particular slidably disposed, wherein the respective suction chamber 58; 59 is covered in the region of the load tube 54 of the suction belt 52 of the table-shaped surface 69. This table-shaped surface 69 is z. B. realized by a tabletop. This holding the respective sheet 51 in its transport suction belt 52 is in particular centrally with respect to the orthogonal to the transport direction T directed width b51 of the sheet 51 and / or centered with respect to an orthogonal to the transport direction T directed width b69 of the table-shaped surface 69 , In this case, an orthogonal to the transport direction T directed width b52 of the suction belt 52 is formed smaller than the orthogonal to the transport direction T directed width b51 of the respective transported sheet 51 and also less than the orthogonal to the transport direction T directed width b69 of the formally shaped surface 69th Die orthogonal to the transport direction T directed width b52 of the suction belt 52 is z. B. only 5% to 50% of the orthogonal to the transport direction T directed width b51 of the sheet 51 and / or the orthogonal to the transport direction T directed width b69 of the table-shaped surface 69, so that the relevant sheet 51 in its transport not over the entire surface, especially not with its two orthogonal to the transport direction T extending side regions rests on the suction belt 52.

To the relevant sheet 51 during its transport with the least possible friction on the at least one suction chamber 58; 59 covering table-shaped surface 69 At least two blow-suction nozzles 68 are arranged in at least two regions of the table-shaped surface 69 that are not swept by the suction belt 52. In this case, one of the respective blow-suction nozzle 68 emerging air flow z. B. in its intensity (ie in the pressure and / or in the

Flow rate) and / or duration is preferably controlled or at least controllable, wherein the respective blow-suction nozzle 68 during the transport of the relevant sheet 51 allows air to flow against the underside thereof, whereby an air cushion between the underside of the relevant sheet 51 to be transported and the table-shaped Surface 69 is built or at least buildable. In the preferred embodiment, the blow-suction nozzles 68 are each designed as Venturi nozzle, wherein the venturi sucks a side region of the relevant sheet 51 to be transported by a negative pressure in the direction of the table-shaped surface 69. The blow-suction nozzles 68 are preferably arranged in each case in the table-shaped surface 69. An exemplary embodiment of the blow-suction nozzles 68, the Fig. 14 in a plan view with two corresponding side views, wherein the illustrated blow-suction nozzle 68 z. B. in the form of a slot nozzle, wherein an opening 49 of this slot nozzle preferably as a cross-section z. B. rectangular portion of a preferably cylindrical or conical lateral surface is formed, wherein a running in or parallel to the table-shaped surface 69 extending length I49 of this section at least three times, preferably ten times greater than its perpendicular to the table-shaped surface 69 standing height h49, wherein the length I49 of this opening 49 in the preferred embodiment extends along an arc of an inner circumferential line of a circular ring. For example, the height h49 is about 1 mm and the length l49 of this opening 49 formed along a curved line is more than 10 mm. An emerging from the respective blow-suction nozzle 68 air flow LS is preferably in a particular by a shaping of a z. B. ramped guide surface directed certain direction, said guide surface z. B. is formed by an outwardly extending portion of the aforementioned annulus. A blowing direction B of the blowing suction nozzles 68 is preferably in the transporting direction, respectively T of the relevant sheet 51 to be transported at an angle α extending from the transport direction T in the range of 30 ° to 60 °, preferably at an angle α of 45 ° obliquely directed outwards, as indicated by way of example in FIG. 15 by directional arrows is. In the preferred embodiment, in particular in which the at least one suction chamber 58; 59 covering table-shaped surface 69 each more, in particular two z. B. each aligned parallel rows of blow-suction nozzles 68 to each orthogonal to the transport direction T directed side of the suction belt 52, wherein the blowing suction nozzles 68 are arranged uniformly or non-uniformly spaced from each other to a symmetrical or asymmetrical flow profile for to generate the air flowing out of the blow-suction nozzles 68 air. The blow-suction nozzles 68 are z. B. in a sheet 51 each of a chain conveyor 16 receiving transport device 17 is arranged, in particular in a transfer area below the at least one sprocket 24 of the chain conveyor 16 and in front of a transport direction in the direction of transporting the sheet 51 51 further transport device, eg. B. a suction drum 32 (Fig. 1 1). A preferred arrangement of the blow-suction nozzles 68 in the table-shaped surface 69 each with respect to a position of the

Chain conveyor 16 moving gripper carriage 23, Figs. 15 and 16, wherein this position is in particular that at which the respective gripper carriage 23 emits a sheet 51 transported by him for further transport to the suction belt 52 and transfers.

The central suction belt 52 and in the edge region blowing suction nozzle 68 having transport device for the sequential transport of individual sheet-shaped substrates is advantageously used when the transported sheet 51st

are surface-coated and these surface-coated sheet 51 still in its wet state by the transport device described above z. From one

Chain conveyor 16 are removed. The proposed solution not only further, parallel to the centrally arranged suction belt 52 to be arranged suction belts 78 are saved, but it also those problems are avoided, which would be solved with a synchronization of these other suction belts 78 to the centrally arranged suction belt 52.

Moreover, with the blow-suction nozzles 68 it is achieved that a leading edge of the sheets 51, after their respective release by the respective gripper carriage 23, are in short supply from the level of a gripper impact level to a levitation level. H. a few millimeters above the table-shaped surface 69 is spent and that the respective released by the gripper front edge of the relevant sheet 51 remains at the level of the table-shaped surface 69 remains. Without the blow-suction nozzles 68 is at high speed of z. B. more than 10,000 pieces per hour transported sheet 51 the risk that the respective released or transported in the case of scalloped transported bow 51 freely pushed front edge of the relevant sheet 51 is buoyed by an air wedge and takes off again. In addition, in non-rigid sheets 51 and substrates in which only limited internal transverse forces are transmitted from the center belt to the outer edge regions of the substrate in question, supports these outer edge regions caused by the air flow LS air friction in their respective conveying component.

Fig. 17 shows a detail of a perspective view of a

Chain conveyor 16. This chain conveyor 16 is z. B. in a machine arrangement with several processing stations 01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12 each to

Processing arcuate substrates 51 arranged, and preferably at the in the transport direction T of the guided through the machine assembly arcuate substrates 51 rear end of a formed as a primer applicator 02 or as an offset printing device 04 processing station 02; 04, where the

Chain conveyor 16 in the previous processing station 02; 04 processed arcuate substrates 51 individually transported in a sequential transport to a next processing station 06, wherein this next processing station 06 z. B. as a non-impact printing device 06 is formed, wherein the in the previous processing station 02; 04 machined arcuate substrates 51 in the next processing station 06 are subjected to further processing or subjected. The offset printing device 04 are preferably as a sheet-fed offset printing machine and / or the non-impact printing device 06 z. B. formed as at least one inkjet printing device. In such a machine arrangement, the problem is that in the previous z. B. as an offset printing device 04 formed processing station 02; 04 machined arcuate substrates 51 of z. B. trained as a non-impact printing device 06 next

Processing station 06 are fed for a register-containing further processing with high precision position, which is not to do with a conventional chain conveyor 16 due to necessary chain games and possible variations in the elongation of at least one chain. With this machine arrangement z. B. realized one of the production lines described with reference to FIG.

In a chain conveyor 16, the arcuate substrates 51 are each transported individually with a gripper carriage 23 moved along a movement path (FIGS. 10 and 11), the respective gripper carriage 23 i. d. R. along two spaced apart along its trajectory parallel to each other

Chain tracks 77 is guided. In this case, the relevant substrate 51 to be transported is in particular on a longitudinally extending to the respective gripper carriage 23 edge, d. H. at the front edge of this substrate 51, of at least one holding means 79, d arranged on this gripper carriage 23. H. held by the at least one gripper. The respective gripper carriage 23 is in the arranged at a certain position of its trajectory takeover area, in which the relevant

Gripper carriage 23, the respective substrate to be transported 51 receives each, and / or arranged in the at a certain position of its trajectory

Transfer area, in which the respective gripper carriage 23 emits the respective transported substrate 51 in each case in particular to the other transport device, for. B. by in each case at least one between the spaced-apart chain tracks 77 along the

Movement path of the respective gripper carriage 23 arranged guide element 71 out, wherein the cooperating with the chain conveyor 16 other

Transport device is designed in particular as a conveyor belt 17 (Fig. 1 1). To the moved along its trajectory gripper carriage 23 transversely to this

To stabilize trajectory, it is proposed to arrange the relevant at least one guide element 71 in the transfer area or in the transfer area between the spaced apart chain tracks 77 fixed and guided along the spaced chain tracks 77 gripper carriage 23 by means of the relevant guide element 71 transversely to the movement path. This fixing is preferably carried out in that on the respective gripper carriage 23 each have a two each with their respective running surfaces against each other employed employees 72; 73 exhibiting pair of rollers is arranged, wherein the respective guide element 71 at least in the transfer area or in the transfer area in each case by a gap between the respective running surfaces of the two rollers 72; 73 of the respective pair of rollers is performed. The at least one guide element 71 is preferably designed as a rigid rail and / or has a wedge-shaped run-up 74. The relevant guide element 71 is z. B. integrally formed and extends z. From the

Transfer area to the transfer area of the chain conveyor 16. The respective running surfaces of the mutually employed rollers 72; 73 of the respective pair of rollers roll z. B. on both sides of the relevant z. B. trained as a rail

Guide element 71 (FIGS. 17 to 19). Along the chain tracks 77, in particular, in each case endlessly circulating conveyor chains are arranged, wherein these conveyor chains are each driven by at least one sprocket 81. Preferably at one end of the chain conveyor 16 either in the transfer area or in the

Transfer region arranged sprocket 24; 81 of a chain track 77 and arranged at the same end of the chain conveyor 16 in the same area sprocket 24; 81 of the other chain track 77 are preferably connected by a common shaft 89 in particular rigidly together. The relevant guide element 71 is fixed Preferably, in cooperation with the pair of rollers, the respective gripper carriage 23 guided along the spaced-apart chain tracks 77 laterally, ie blocks its degree of freedom directed transversely to the movement path. The lateral positioning of the substrates 51 is improved in that both in the transfer region, in which the substrates 51 are each taken over by one of the gripper carriages 23, and in the transfer region in which the substrates 51 transported by the chain conveyor 16 from the respective gripper carriage 23 to the transfer belt 17 are passed, the respective gripper carriage 23 is aligned in each case by a guide member 71 (Fig. 10). These guide elements 71 are either as two separate guide elements 71 separated from each other or connected as a one-piece

Guiding element 71 is formed.

In connection with the machine arrangements described above, the following method for operating a single arcuate substrate 51 of a processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 sequentially feeding

Carrying transport device, in which by means of a cooperating with the transport device control of each substrate 51 before reaching the processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 whose actual position in the

Transport level 29 determined by machine and automatically with a for the relevant substrate 51 in this processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 provided target position is compared. In the case of a deviation of the actual position from the desired position, the relevant substrate 51 is aligned by a controlled by the control device in its movement transport element of the transport device such that the respective substrate 51 before reaching the processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 his in this processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 assumed desired position occupies. In this case, the relevant substrate 51 is in a very advantageous embodiment alone of the transport element in each case in the

Transport plane 29 aligned both in the transport direction T and transversely thereto and about a lying in the transport plane 29 fulcrum. That means that in this Embodiment variant for the operation of the transport device, in particular mechanical stops are not involved in the orientation of the relevant substrate 51. The processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12, which is supplied to the respective substrate 51 and aligned with respect to its desired position, is preferably formed as a non-impact printing device. The subject substrate 51 is from

Transport element preferably non-positively, for. B. held by suction or by a clamp and in this held by the transport element operating state with respect to the for this substrate 51 in the processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 intended target position aligned. As a transport element is in particular a suction drum 32 or a suction belt 52; 78 used. The transport element transports each of the substrates 51 individually. The control device has z. B. the control unit and at least one of its associated z. B. optical sensors 33; 36, wherein the sensors 33; 36 with regard to the detection of the actual position of the relevant substrate 51 z. B. as a page edge sensor and / or as a

Front edge sensor are formed. The desired position, with respect to which the relevant substrate 51 is to be aligned, is or is stored in the control unit and / or z. B. deposited by a program preferably changeable. The transport element is driven by a first drive moving the relevant substrate 51 in its transport direction T and by a second drive moving the respective substrate 51 transversely to its transport direction T and by a third drive rotating about the relevant substrate 51 about the pivot point lying in the transport plane 29 , this z. B. each as a motor, in particular as a preferably electrical

Servomotor trained drives each of the control device, that is controlled by the control unit. In this case, the transport element is driven by its three drives in particular at the same time. The relevant substrate 51 is transported by the transport device at a non-zero transport speed of the processing station 02; 03; 04; 06; 07; 08; 09; 1 1; Supplied 12 and preferably aligned while maintaining this transport speed in the event of a deviation of the actual position of the desired position. In the event that the transport element as a suction belt 52; 78 is formed, corresponds to the transport speed at which the relevant substrate 51 of the respective processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 is supplied, for. B. the circulation speed v of this suction belt 52; 78th

An embodiment for carrying out the aforementioned method for operating a single arcuate substrates 51 of a processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 sequentially feeding transport device is shown in Figs. 20 and 21, in which example a suction drum 32 is used as the transport element. Fig. 20 shows an enlarged detail of Fig. 1 1, wherein, however, in this further embodiment of the transport device in contrast to the embodiment of the transport device according to FIG. 1 1 formed on the suction drum 32 stop 34 is not provided. Each individually transported substrates 51, in particular sheets are passed by means of an upstream in the transport direction T of the suction drum 32 suction belt 78 of the suction drum 32 and the suction drum 32 to another conveyor belt 27, said conveyor belt 27, the substrate in question 51 in particular a non-impact -Druckeinrichtung 06 supplies. In this case, the held by the suction drum 32 by means of suction air frictionally

Substrate 51 alone of this suction drum 32 in each case in the transport plane 29 both in the transport direction T and transversely thereto and about a lying in the transport plane 29 pivot point with respect to the intended in the non-impact printing device 06 for the relevant substrate 51 target position aligned. For this purpose, the suction drum 32 has a first drive 91 for its circumferential movement and a second drive 92 for its axial movement and a third drive 93 for a perpendicular to the

Transport level 29 standing pivot axis 94 executed or at least executable pivotal movement of the rotational axis 96 of the suction drum 32, said three drives 91; 92; 93 each z. B. are formed as a preferably electric servomotor. The suction drum 32 is with its first drive 91 z. B. stored in a first frame 97, said first frame 97 in turn z. B. is rotatably mounted on a arranged in the center of the machine M pivot 98, wherein the pivot 98 with a second frame 99 is connected. The rotational movement or pivoting movement of the rotational axis 96 of the suction drum 32 executed about the axis of rotation 94 perpendicular to the transport plane 29 takes place by means of the third drive 93, which acts on the first frame 97 remote from the machine center M during its actuation and in this way a diagonal orientation of the suction drum 32 held substrate 51 causes. The second frame 99 supporting the first frame 97 is in turn arranged in or on a third frame 101, the second frame 99 being in or on the third frame 101 when the second drive 92 is actuated transversely to the first frame 101

Transport direction T of the respective substrate 51 movable, in particular

is displaceable. For this purpose, the second frame 99 in or on the third frame 101 in a z. B. prism-shaped guide member 102 is linearly guided. Fig. 21 shows the transport device shown in Fig. 20 again in a plan view, with the suction drum 32 respectively executed or at least executable orientation of the substrate 51 in the transport direction T as well as transversely thereto and about a lying in the transport plane 29 rotation angle respectively indicated by a double arrow.

Another method of operating an apparatus for transporting sheet-shaped substrates 51 also employs the substrate 51 in question

Transport level 29 promotional transport element, wherein the transport element the respective substrate 51 of the transport element in the transport direction T of the respective substrate 51 downstream processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 in register, this processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 z. B. is designed as a non-impact printing device 06. When

Transport element is preferably a suction drum 32 with a plurality of axially juxtaposed respectively formed as a holding element suction rings 76 or an array of several each longitudinal to the transport direction T of the substrate 51 rotating, transverse to the transport direction T of the respective substrate 51 juxtaposed suction belts 52; 78 used. The transport element Accordingly, for transporting the respective substrate 51 always used a plurality of transversely to the transport direction T each spaced from each other

Holding elements, wherein the respective substrate 51 of at least two of these

Holding elements in each case up to a related to the transport plane 29 output position is held in each case frictionally. In this case, the respective output positions of all the substrate 51 holding force-locking holding elements are located on a same straight line 103. With the transport element, a diagonal register of the relevant substrate 51 is set. The diagonal register of the relevant substrate 51 is thereby set by setting a rotation angle ß of this line 103 about a perpendicular to the transport plane 29 axis of rotation 94, wherein the rotation angle ß of this line 103 corresponding to the adjusted diagonal register of the respective substrate 51 by an actuated by a control unit actuation a single on all the substrate in question 51 holding force-locking holding elements simultaneously acting mechanical coupling element is set, whereby the respective

Output position of at least one of the respective substrate holding force-locking holding elements is changed by acting on the relevant holding element mechanical coupling element. The relevant substrate 51

frictionally retaining holding elements shape the respective substrate 51 in each case a different from holding element to holding element transport speed, wherein the respective holding member from the respective substrate 51 imprinted

Transport speed in each case depends on the set for the respective holding element output position. As a mechanical coupling element z. Example, a linear transmission element with rocker arms and / or used with gear coupling gears, all of which the respective substrate 51 is frictionally retaining holding elements each associated either a rocker arm or a gear coupling.

The proposed method for operating a device for transport

Arcuate substrates has the advantage that for adjusting the diagonal register in the transport device not an inclination of the respective transport element takes place and therefore a z. B. already set page register and / or axial register of the substrate in question can not be adversely affected by the setting of the diagonal register. Rather, between the at the attitude of the

Diagonal register involved holding elements of the transport element through the

Actuation of a single actuator each set a dependent of the respective position of the respective holding element differential speed, whereby the substrate in question is aligned according to the desired diagonal register. The use of only a single actuator to adjust the

Diagonal register has the advantage that a vote between different, respectively acting on one of the holding elements drives or their adaptation to each other is not required, whereby a source of error is eliminated and a very precise adjustment of the diagonal register is possible.

In a preferred embodiment of this method is by means of a with the

Control unit connected control device of the processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 to be supplied in register substrate 51 before reaching the transport element whose actual position determined in the transport plane 29 and with a for the respective substrate 51 in the processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 provided target position, wherein in the case of a deviation of the actual position of the target position, the control unit controls a mechanical coupling element drive 93 controls such that the relevant substrate 51 with a reaching the respective output positions of all the substrate in question frictionally retaining holding elements in the processing station 02; 03; 04; 06; 07; 08; 09; 1 1; 12 assumed desired position with respect to the diagonal register occupies.

An embodiment for carrying out the latter method for operating a device for transporting sheet-shaped substrates 51 will now be explained with reference to FIGS. 22 to 26. FIG. 22 shows a plan view of an arcuate substrate 51, in particular a sheet 51, with a direction transverse to its transport direction T. directed width b51. Transverse to the transport direction T are also several, z. B. five retaining elements z. B. in the form of juxtaposed suction rings 76 of a suction drum 32, said holding elements hold the respective substrate 51 in the transport plane 29 each frictionally, in particular by a negative pressure. One of these several holding elements is z. B. in the machine center M

arranged, in the illustrated example, two further holding elements are respectively arranged to the right and to the left of the machine center M. On the left in the transport direction T of the respective substrate 51 side of the machine center M closer to the holding elements at a distance aS1 1 and one of the machine center M further of the holding elements are arranged at a distance aS12 and right in the direction of transport T of the respective substrate 51 Side of a closer of the machine center M of the holding elements at a distance aS21 and one of the machine center M further of the holding elements are arranged at a distance aS22. The respective planes of rotation of all retaining elements holding the respective substrate 51 in a force-fitting manner are each arranged parallel to one another and in each case along the transport direction T of the relevant substrate 51. The relevant substrate 51 is in its transport of at least two of these holding elements each up to one on the

Transport level 29 related output position each held frictionally, with the respective output positions of all the substrate 51 holding force-locking holding elements on the same line 103 are. In the actual position of the relevant substrate 51, the respective output positions of all of this substrate 51 frictionally retaining holding elements in the present example with the

Reference P1; P12; P21; P22 denotes, whereas in the desired position of the relevant substrate 51, the respective output positions of all this substrate 51 frictionally retaining holding elements in the present example with the

Reference character S1 1; S12; S21; S22 are designated. In order to adjust the diagonal register of the relevant substrate 51 and thereby bring the relevant substrate 51 at least with respect to its angular position of its actual position in its desired position, the substrate in question 51 by a rotational angle ß to a perpendicular to Transport level 29 rotating axis 94 rotated, which is effected by the straight line 103 is rotated by this rotational angle ß, which in turn takes place in that the respective output position of at least one of the substrate 51 frictionally retaining holding elements by acting on the respective holding element mechanical coupling element is changed. The rotation angle ß is usually in the range only a few degrees, z. B. between greater than zero and less than 30 °, in particular less than 10 °. The perpendicular to the transport plane 29 standing axis of rotation 94 is

preferably arranged in the machine center M. In this case, the remains

Output position of the arranged in the machine center M retaining element unchanged, whereas each arranged in the example shown to the right of the machine center M arranged output positions of the respective holding elements with respect to their respective rotational speed v in each case by the cooperating on the relevant holding elements mechanical coupling element in each case leading and the output positions of the respective holding elements arranged in each case on the left of the machine center M are set in a trailing manner with respect to their rotational speed v. The relevant substrate 51 frictionally holding, set to their respective rotational speed v holding elements characterize the respective substrate 51 during the execution of the position correction in each case a different from holding element to holding element transport speed, wherein impressed by the respective holding member the respective substrate 51

Transport speed in each case of the set for the respective holding element, ie the target position of the respective substrate 51 corresponding output position S1 1; S12; S21; S22 is dependent.

Figs. 23 and 24 show an embodiment of the mechanical coupling element z. B. in the form of a linear gear member with rocking levers. Figs. 25 and 26 show an embodiment of the mechanical coupling element z. B. in the form of a linear

Gear member with gear coupling gears. In this case, all the substrate 51 in question is held in a force-locking manner by holding elements either according to FIGS. 23 and 24 Rocking lever or as shown in FIGS. 25 and 26 associated with a gear coupling. Similar to the arrangement shown in FIG. 20, the suction drum 32 shown in FIGS. B. stored in a first frame 97, said first frame 97 in turn z. B. is rotatably arranged on a arranged in the center of the machine M pivot 98, wherein the pivot 98 is connected to a second frame 99. The second frame 99 carrying the first frame 97 is in turn arranged in or on a third frame 101. In the embodiments shown in FIGS. 23 to 26, the first frame 97 forms the mechanical coupling element acting on the relevant holding elements, wherein the drive 93 designed in particular as a preferably electric servo motor is designed to carry out the rotational movement of the mechanical drive

Coupling element is provided about the axis of rotation perpendicular to the transport plane 29 94. The drive 93 acts on its operation by the control unit preferably via a hinge 104 on the mechanical coupling element forming the first frame 97. The second frame 99 has at least two diametrically opposed frame walls 106, in which frame walls 106 a parallel to the suction drum 32nd extending drive shaft 107 z. B. is rotatably mounted at both ends. On the drive shaft 107, a plurality of oscillating levers 108 are preferably arranged, wherein each of these oscillating levers 108 in each case to one of each z. B. as a suction ring 76 formed holding elements is in operative connection. In this case, the respective rocker arms 108 are each rotatably connected to the drive shaft 107, so that the drive shaft 107 for the respective rocker arm 108 each forms a frame-fixed hinge point. Each of the respective rocker arm 108 thus acts driven by the drive shaft 107 optionally via a drive pinion 1 13 with one of its ends, z. B. its upper end on one of the retaining elements. On the other hand, each of these rocker arm 108 with its other ends, z. B. its lower end in each case preferably via a both ends to further each z. B. as a ball joint formed joints 1 1 1; 1 12 mounted coupling 109 so connected to the first frame 97, that with the drive 93 each set an angular position of the drive shaft 107 connected to the rocking lever 108 or at least adjustable. The embodiment according to FIGS. 25 and 26 is very similar to the embodiment according to FIGS. 23 and 24, so that identical components are identical

Reference numerals are provided. The embodiment according to FIGS. 25 and 26 differs from the embodiment variant according to FIGS. 23 and 24 in that a pair of coupling wheels 14 is provided, which is coupled to one another via a gear coupling 16, wherein a drive pinion 17 is a torque in the Coupling wheels pair 1 14 initiates and an output pinion 18 1 introduced into the pair of coupling wheels 1 14th

Transfers torque to the relevant holding element for adjusting its angular position. In this case, form the pair of coupling wheels 1 14 together with the drive pinion 17 and the output gear 1 18 a gear coupling.

FIG. 27 shows a further machine arrangement with a plurality of processing stations, which are generally different, for sequentially processing a plurality of sheet-shaped substrates. The flat substrates, each having a front and a back, are in a feeder 01 z. B. grabbed by a suction head 41 and individually passed by means of a swing gripper 13 to a transfer drum 14 and from there to a rotating system pressure cylinder 1 19, said plant pressure cylinder 1 19 on its lateral surface in each case at least one of these substrates or more, for. B. receives two or three in the circumferential direction one behind the other arranged substrates. Each of the substrates to be transported is on the lateral surface of the system pressure cylinder 1 19 by means of at least one z. B. held as a gripper holding element. In particular, pliable and / or thin substrates with a thickness of z. B. up to 0.1 mm or a maximum of 0.2 mm z. B. be held by suction air on the lateral surface of the system pressure cylinder 1 19, wherein a resting of such a substrate on the lateral surface of the system pressure cylinder 1 19, in particular at the edges of this substrate, for. B. is supported in particular by radially on the lateral surface of the system pressure cylinder 1 19 directed blowing air. To the plant pressure cylinder 1 19 is in the direction of rotation, which is indicated in Fig. 27 by a direction of rotation arrow, starting a first primer applicator 02 for priming the front and this first primer applicator 02 subsequently employed a second primer applicator 126 for priming the back side of the same arcuate substrate, wherein the second primer applicator 126, the back of the respective substrate z. B. indirectly primed, in particular by a return transmission of the second of this

Primerauftrageinrichtung 126 on the lateral surface of the system pressure cylinder 1 19 primer applied from this lateral surface on the back of the respective substrate. The priming of the front and / or back of the substrate in question can be carried out over the entire surface or part of the surface as needed. The system pressure cylinder 1 19 passes a substrate primed on both sides to a first at least one traction element having, in particular endlessly circulating transport device, for. B. to a first chain conveyor 16, wherein the first chain conveyor 16 transports this substrate to a first non-impact printing device 06, said first non-impact printing device 06, the front of the substrate in question at least partially printed. The first non-impact printing device 06 transmits the front-side printed substrate to a second at least one tension member having, in particular endlessly circulating transport device, for. B. to a second chain conveyor 21, said second chain conveyor 21, the substrate in question z. B. in the area of its first

Sprocket 81 (Fig. 10) receives. For example, in the region of the second sprocket 24 of this second chain conveyor 21, a second non-impact printing device 127 is arranged, said second non-impact printing device 127 at least partially printed on the back of the respective previously printed on the front side substrate. Thus, the first non-impact printing device 06 and the second non-impact printing device 127 in the transport direction T of the respective sheet-shaped substrate at different positions of the transport path of the respective substrate

arranged one after the other. The relevant now double-sided substrate is then z. B. stored on a stack in a display 12. The machine arrangement which is machined on both sides by the respective substrate shown in FIG. 27 or 28 has in each case a plurality, preferably four, driers 121; 122; 123; 124, namely a first dryer 121 for drying the primer applied on the front side of the relevant substrate and a second dryer 122 for drying the primer applied on the back side of the relevant substrate. Moreover, a third dryer 123 for drying the respective substrate printed on the front side with the first non-impact printing device 06 and a fourth dryer 124 for drying the respective substrate printed on the reverse side with the second non-impact printing device 127 are provided. The z. B. identically constructed dryer 121; 122; 123; 124 are the substrate in question z. B. formed by an irradiation with infrared or ultraviolet radiation drying, the type of radiation is particularly dependent on whether the ink applied to the substrate in question or ink is water-based or UV-curing. The

Transport direction T of the relevant transported by the machine assembly substrate is indicated in Fig. 27 in each case by arrows. The first non-impact printing device 06 and the second non-impact printing device 127 are each z. B. formed as at least one inkjet printing device. In the area of action of the first non-impact printing device 06, a third transport device 128 is arranged, which takes over the substrate primed on both sides from the first transport device comprising at least one pulling element, transports it to the second transport device having at least one pulling element and delivers it to this second transport device. The substrate in question in the area of action of the first non-impact printing device 06 transporting third transport device 128 is z. B. as a transport cylinder (Fig. 27) or as a particular endless circulating conveyor belt (Fig. 28) are formed, wherein in the case of the transport cylinder, preferably several inkjet printing devices of the first non-impact printing device 06 are each arranged radially to this transport cylinder and wherein in the case of the conveyor belt, the preferably a plurality of inkjet printing devices of the first non-impact printing device 06, in particular arranged horizontally next to one another parallel to this conveyor belt are. The conveyor belt is z. B. as a suction belt 52 with at least one suction chamber 58; 59 formed (Fig. 13).

The third transport device 128 transporting the relevant substrate in the area of action of the first non-impact printing device 06 and the second transport device comprising at least one traction element in the area of action of the second non-impact printing device 127 preferably each have a single drive 129; 131, these individual drives 129; 131 each z. B. are designed as a regulated in its respective speed and / or angular position or at least controllable preferably electrically powered motor, by means of which the respective transport devices in their respective movement behavior

influencing individual drives 129; 131, the printing of the respective substrate on the front side by the first non-impact printing device 06 and on the back by the second non-impact printing device 127 is synchronized or at least synchronized.

In a preferred embodiment, the first dryer 121 is for drying the applied on the front of the substrate in question primer z. B. in the region of the contact pressure cylinder 1 19 (Fig. 27) or in the region of a strand, in particular the load strand of the first at least one tension member having transport device (Fig. 28) are arranged. The second dryer 122 for drying the primer applied on the back side of the relevant substrate is preferably in the region of a run, in particular of the load run of the first at least one tension member

Transport device arranged. The third dryer 123 for drying the relevant front side of the printed with the first non-impact printing device 06 substrate is z. B. arranged in the transport direction T of the respective substrate of the second non-impact printing device 127 strand, in particular Lasttrums the second at least one tension member having transport device or located in the region of the third transport device 128, which in turn Area of action of the first non-impact printing device 06 is located and cooperates with this. The fourth dryer 124 for drying the respective back printed substrate with the second non-impact printing device 127 is z. B. arranged in the transport direction T of the respective substrate of the second non-impact printing device 127 downstream strand of the second at least one tension member having transport device. If one of the dryers 121; 122; 123; 124 is arranged in a strand of one of the transport devices, determines a length of the drying line a minimum length of the strand in question.

The substrates of the system pressure cylinder 1 19 receiving first at least one tension member having transport device and the substrates in the area of action of the second non-impact printing device 127 transporting second at least one traction element transporting transport the substrates each by means of gripper carriage 23, said gripper carriage 23 each in a preferably fixed , In particular, equidistant distance successive, these gripper carriages 23 are each equipped with controlled or at least controllable holding means 79 (Fig. 15) for holding a substrate, in particular with grippers. Each of these gripper carriage 23 is of the relevant at least one pulling member of the relevant

Transport device in the transport direction T of the substrate moves. The gripper carriage 23 are in the transport direction T of the respective substrate z. B. each driven by a precision drive, wherein the precision drive in question z. B. is designed in the form of a linear drive system, wherein the relevant

Precision drive the respective gripper carriage 23 and thus the particular of the respective gripper carriage 23 in particular frictionally held substrate with an accuracy of less than ± 1 mm, preferably less than ± 0.5 mm,

in particular of less than ± 0.1 mm at a along the transport path z. B.

with respect to one of the non-impact printing devices 06; 127 predetermined position positioned. In a particularly advantageous embodiment of the relevant, gripper carriage 23 having transport device are preferably arranged between immediately successive gripper carriage 23 at least along the transport direction T of the substrate in question more bands, the relevant held by the respective gripper carriage 23 substrate for its stabilization during its transport at least part of the surface rests on these preferably mutually parallel bands. In this case, arranged between successive gripper carriage 23 bands along the transport direction T of the respective substrate in particular sprung arranged or formed of an elastic material.

In a further preferred embodiment, the gripper carriages 23 are at least in the

Range of action of the first non-impact printing device 06 and / or im

Range of action of the second non-impact printing device 127 respectively for stabilizing their respective movement path by at least one longitudinally to the movement path of the respective gripper carriage 23 arranged guide element 71 out (Fig. 17 to 19). Moreover, to form a registration-containing and / or register-containing guide, in particular or at least in the area of action of the first non-impact printing device 06 and / or in the area of action of the second non-impact printing device 127, in each case z. B. a catching mechanism for the concerned

Gripper carriage 23 is provided, said catching mechanism z. B. at least one moving in the direction of transport T of the substrate concerned or at least movable fork, wherein the respective gripper carriage 23 z. B. at its two transversely to the transport direction T of the respective gripper carriage 23 located ends held in the respective fork and is guided by these in its trajectory in particular passerhaltig and / or registered. Furthermore, for the registration-containing and / or register-containing alignment of the relevant substrate, in particular or at least in or immediately before the effective range of the first non-impact printing device 06 and / or in or immediately before the effective range of the second non-impact printing device 127 each z. B. an adjusting device, in particular a lateral Positioning provided. The substrate in question is z. More colorful

With the aid of sensors 33 sensing this substrate; 36 passerhaltig and / or registered, such as i. V. m. of Fig. 1 1 described.

The machine arrangement illustrated in FIGS. 27 or 28 can also be described in each case as a machine arrangement for the sequential processing of a plurality of curved substrates each having a front side and a rear side, wherein a first non-impact printing device 06 and a second non-impact printing device 127 and a first primer applicator 02 and a second primer applicator 126 are provided, wherein each with respect to the same arcuate substrate, the first primer applicator 02 priming the front and the second

Primerauftrageinrichtung 126 the back are arranged primer and wherein respect to this substrate, the first non-impact printing device 06 printed on the primed by the first primer 02 front side and the second non-impact printing device 127, the primed by the second Primerauftrageinrichtung 126 rear printed are arranged. In this case, a first dryer 121 for drying the applied on the front side of the substrate in question in the transport direction T of the substrate in question in front of the first non-impact printing device 06 and a second dryer 122 for drying the applied on the back of the respective substrate primer in the transport direction T of the respective substrate in front of the second non-impact printing device 127 and a third dryer 123 for drying the relevant printed with the first non-impact printing device 06 front side substrate in the transport direction T of the respective substrate after the first non-impact printing device 06 and a fourth dryer 124 is provided for drying the respective substrate printed on the reverse side with the second non-impact printing device 127 in the transporting direction T of the relevant substrate after the second non-impact printing device 127. The second primer application device 126 can in the transport direction T of the relevant substrate optionally before or after the second non-impact Pressure device 127 may be arranged. The first dryer 121 for drying the primer applied on the front side of the respective substrate and / or the second dryer 122 for drying the primer applied on the rear side of the substrate in question and / or the third dryer 123 for drying the one with the first non-impact Printing device 06 front-side printed substrate and / or the fourth dryer 124 for drying the relevant with the second non-impact printing device 127 back printed substrate are each z. B. formed as a respective primed and / or printed substrate by hot air and / or by irradiation with infrared or ultraviolet radiation drying dryer, wherein the respective primed and / or printed substrate by irradiation with infrared or ultraviolet radiation drying dryer 121st ; 122; 123; 124 is preferably designed as an LED dryer, ie as a respective

Dryer using semiconductor diodes. In addition, at least one transport device transporting the relevant substrate is provided, wherein these

Transport device is designed as a transport cylinder or as a circulating conveyor belt or as a chain conveyor. In this case, the at least one transport device transporting the relevant substrate has at least one holding element, wherein the at least one holding element is formed holding the respective substrate by a frictional connection or by a positive fit.

FIG. 29 shows yet another advantageous machine arrangement for the sequential processing of a plurality of arcuate substrates each having a front side and a rear side. This machine arrangement, which is preferably designed as a printing machine, in particular as a sheet-fed printing press, has at least one first printing cylinder and one second printing cylinder. In this case, at least on the circumference of the first printing cylinder at least one the front of the respective substrate printing first non-impact printing device 06 and in the direction of rotation of the first printing cylinder after the first non-impact printing device 06 a printed by the first non-impact printing device 06 Front side of the relevant substrate drying dryer 123 and at the periphery of the second printing cylinder at least one of the back of the substrate printing second non-impact printing device 127 and in the direction of rotation of the second printing cylinder after the second non-impact printing device 127 a from the second non-impact printing device 127 printed back of the respective substrate drying dryer 124 arranged. The first non-impact printing device 06 and the second non-impact printing device 127 are z. B. each formed as at least one inkjet printing device. For example, the first non-impact printing device 06 and / or the second non-impact printing device 127 each print several, for. Four

Printing inks, in particular the printing inks yellow, magenta, cyan and black, wherein for each of these inks with respect to the respective non-impact printing device 06; 127 each preferably a particular inkjet printing device is provided.

In the machine arrangement according to FIG. 29, the first printing cylinder and the second printing cylinder are arranged forming a common nip, the first printing cylinder in this common nip transfering the respective front-side printed and dried substrate directly to the second printing cylinder. In the preferred embodiment of this machine arrangement are also a first

Primerauftrageinrichtung 02 and a second primer applicator 126 is provided, wherein in each case with respect to the same arcuate substrate, the first

Primer applicator 02 priming the front and the second

Primerauftrageinrichtung 126, the back are primer arranged, with respect to this substrate, the first non-impact printing device 06 from the first

Primerauffeageinrichtung 02 primed printing on the front side and the second non-impact printing device 127, the printed by the second primer applicator 126 back printed. The first primer applicator 02 and the second primer applicator 126 each have z. Example, a system pressure cylinder 1 19, wherein these two system pressure cylinders 1 19 are arranged forming a common nip, wherein the first primer applicator 02 having Plant pressure cylinder 1 19 in this common nip the substrate in question directly to the second primer applicator 126 having

Plant pressure cylinder 1 19 transfers. Here are the second primer applicator 126 having system pressure cylinder 1 19 and the first non-impact printing device 06 having first pressure cylinder forming a common nip forming the second primer applicator 126 having system pressure cylinder 1 19 the substrate in question directly to the first non-impact printing device. Impact pressure device 06 having first pressure cylinder passes.

At the periphery of the first primer applicator 02 having

Plant pressure cylinder 1 19 is i. d. R. immediately after the first primer applicator 02 z. B. one of the first primer application device 02 primed front of the respective substrate drying dryer 121 and / or arranged on the circumference of the second primer applicator 126 bearing pressure cylinder 1 19 i. d. R. immediately after the second primer applicator 126 z. B. arranged one of the second primer applicator 126 primed back of the respective substrate drying dryer 122. In this case, the dryer or are 121 for

Drying the primer applied to the front side of the substrate in question and / or the dryer 122 for drying the primer applied to the rear side of the respective substrate and / or the dryer 123 for drying the substrate printed on the front side with the first non-impact printing device 06 and The dryer 124 for drying the respective substrate printed on the reverse side with the second non-impact printing device 127 is in each case designed as a dryer priming the respective primed and / or printed substrate by hot air and / or by irradiation with infrared or ultraviolet radiation. In a particularly preferred embodiment, the respective primed and / or printed substrate is dried by irradiation with infrared or ultraviolet radiation drying dryer 121; 122; 123; 124 formed as an LED dryer, that is, as one of the infrared or ultraviolet radiation respectively by means of semiconductor diodes generating Dryer.

Moreover, in the machine arrangement shown in FIG. 29, the first impression cylinder and the second impression cylinder and the application pressure cylinder 1 19 having the first primer applicator 02 and the application pressure cylinder 1 19 having the second primer applicator 126 are each preferably formed in a single drive train formed of gears, i. H. are connected together in a gear train and driven in their respective rotation together by a single drive, said drive is preferably designed as a particular speed-controlled and / or position-controlled electric motor. The first impression cylinder and the second impression cylinder and the first primer applicator 02 having

Plant pressure cylinder 1 19 and the second primer applicator 126 having system pressure cylinder 1 19 are each z. B. formed multiple times, d. H. on the lateral surface are each more, z. B. two or three or four substrates arranged in the circumferential direction one behind the other or at least can be arranged. Each of the substrates to be transported is on the lateral surface of the first printing cylinder and / or the second printing cylinder and / or the first primer applicator 02 bearing system pressure cylinder 1 19 and / or the second

Primer applicator 126 having system pressure cylinder 1 19 each by means of at least one z. B. designed as a gripper holding element frictionally and / or positively held. In particular, pliable and / or thin substrates with a thickness of z. B. up to 0.1 mm or a maximum of 0.2 mm can be frictionally z. B. be held by suction on the lateral surface of the cylinder in question, with a resting of such a substrate on the lateral surface of the respective cylinder, in particular at the edges of this substrate, for. B. is supported in particular by radially directed to the outer surface of the cylinder concerned blowing air.

The respective substrate printed on both sides is after its transport through the second printing cylinder preferably by means of a transport device z. B. too transported a display 12 and stored there in the display 12 on a stack. The subsequent to the second printing cylinder transport device is z. B. formed as a chain conveyor, wherein the substrate in question during its transport through this transport device before its deposition in the display 12 is again preferably dried on both sides by at least one dryer 09. In some production lines, it may be intended to print the substrate printed on the reverse side by the first non-impact printing device 06 on the front side and / or by the second non-impact printing device 127 on one or both sides with further printing inks, in particular spot colors, and / or z. B. to refine by a paint job. In this latter case, following the second printing cylinder in front of the transporting device transporting the relevant substrate to the delivery 12, at least one further, for. B. a third pressure cylinder or preferably at least one further cylinder formed from a third pressure cylinder and a fourth pressure cylinder pair provided at which at least one further z. B. third and / or fourth impression cylinder similar to the first impression cylinder and / or the second

Pressure cylinder in each case another printing device, in particular a further non-impact printing device, or at least one painting device 08 each optionally arranged with a further dryer. All these juxtaposed printing cylinders then form a continuous transport path for the respective substrate in the relevant machine arrangement, this substrate then being transferred from one to the next impression cylinder. The relevant substrate can be processed on both sides, in particular can be printed, without the need for a turning device in this machine arrangement for this substrate. The proposed

Machine arrangement is thus very compact and inexpensive.

The machine arrangement shown in FIG. 29 is particularly advantageous i. V. m. UV-curing inks z. B. used in packaging for food or cosmetics. LIST OF REFERENCE NUMBERS

01 processing station; investors; Sheet feeder; magazine investors

02 processing station; Primer applicator

03 processing station; Cold foil application device

04 processing station; Offset printing device; Flexo printing device

05 -

06 processing station; Non-impact printing device

07 processing station; intermediate dryer

08 processing station; painting equipment

09 processing station; dryer

10 -

1 1 processing station; mechanical processing device

12 processing station; display

13 first swing gripper

14 first transfer drum

15 -

16 gripper system; first chain conveyor

17 first conveyor belt

18 feed table

19 second swing gripper

20 -

21 second chain conveyor

22 transport device

23 gripper carriage

24 sprocket

25 -

26 suction chamber

27 second conveyor belt third conveyor belt transport plane

- second transfer drum suction drum first sensor

attack

- second sensor

Guide element fourth conveyor third sensor

- Suction head

suction chamber

Transfer drum Transfer drum - machining center Rotary angle encoder Belt conveyor

opening

- Bow; Substrate suction belt

deflecting

load strand

- closed surface perforated surface suction chamber

suction chamber

- Control unit

drive

registration mark

sensor

- empty strand

Valve

Blow-suction nozzle

area

- Guide element

role

start

- Suction ring

chain conveyor

suction belt

holding means

- Sprocket

Printing cylinder application roller; Anilox roller squeegee; Chamber doctor blade system - 86 printing unit

87 printing unit

88 printing unit

89 wave

90

91 drive

92 drive

93 drive

94 axis of rotation

95

96 rotation axis

97 frame

98 swivel joint

99 frame

100

101 G os toi

102 guide element

103 Straight

104 joint

105 -

106 frame wall

107 drive shaft

108 rocker arm

109 paddock

1 10

1 1 1 Golonk

112 joint

1 13 drive pinion

1 14 pairs of coupling wheels 115 -

1 16 wheels coupling

1 17 drive pinion

1 18 output pinion

1 19 Plant pressure cylinder

120 -

121 dryers

122 dryers

123 dryers

124 dryers

125 -

126 primer applicator

127 Non-impact printing device

128 transport device

129 single drive

130 -

131 single drive

132 Unterschuppungseinrichtung

133 blow box

134 feed table

135 -

136 blowing nozzle

137 blowing nozzle

138 valve

139 valve

140 -

141 bulkhead

142 support plate

143 holes 144 baffle

aS1 1 Distance aS12 Distance aS21 Distance aS22 Distance b51 Width

b52 width

b69 width

B Blowing direction d143 Diameter h49 Height

I49 length

LS air flow

M engine center

P1 1 output position

P12 output position

P21 output position

P22 output position s1 first signal s2 second signal

S1 1 output position

S12 output position

S21 output position

S22 output position

SH flying height

T transport direction velocity of circulation

angle

Claims

claims

1 . Method for the sequential processing of sheet-shaped substrates, in which in each case a front side and / or a back side of these substrates are processed one after the other in a production line, wherein in each case at least one non-impact printing device (06) in each case a printing ink or ink on the respective Side of the substrates is applied, wherein the ink or ink is dried, then on the relevant side of the substrates, a dispersion varnish or a UV-curing varnish is applied, wherein the

Dispersion varnish or UV-curing varnish is dried, wherein the substrates of a mechanical further processing device (1 1) are supplied, which carries out a mechanical further processing on the substrates, wherein the mechanical further processing by punching and / or grooving and / or separating parts and / or by taking advantage of their respective composite in the respective substrate.

2. The method according to claim 1, characterized in that before the application of the printing ink or ink on the respective side of the substrates each first a primer or first coating is applied.

3. The method according to claim 2, characterized in that the primer or first coating before the application of the ink or ink on the respective side of the substrates is dried in each case.

4. The method according to claim 1 or 2 or 3, characterized in that the

Application of the primer or first coating and / or the paint on the relevant side of the substrates in each case over the entire surface or part of the surface or at predetermined locations.

5. The method of claim 2 or 3 or 4, characterized in that the order of the primer or first coating on the relevant side of the substrates in each case in a primer application device (02) or in a

Cold foil applicator (03) takes place.

6. The method of claim 1 or 2 or 3 or 4 or 5, characterized in that a further application of ink or ink in at least one offset printing device (04) or flexographic printing device (04) or in a printing device in a screen printing process (04) takes place.

7. The method of claim 1 or 2 or 3 or 4 or 5 or 6, characterized

characterized in that the substrates are each printed by a plurality of non-impact printing devices (06), said non-impact printing devices (06) printing the substrates in the transport direction (T) successively.

8. The method according to claim 7, characterized in that the plurality of non-impact printing devices (06) print the substrates in multiple colors, wherein for each of these printing inks each one of these non-impact printing devices (06) is provided.

9. Method according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8,

characterized in that the at least one non-impact printing device (06), the substrates in each case at least almost in their complete, transverse to

Transport direction (T) directional width printed.

10. The method of claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9, characterized in that the substrates in their passage through the at least one non-impact printing device (06) or the offset printing device (04) or the flexographic printing device (04) or the printing device (04) printing in a screen printing process are each printed in multiple colors.

1 1. A method according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10, characterized in that the processed by a job with the primer or Erstbeschichtung and / or with printing ink or ink and / or with the paint Substrates are dried by hot air and / or by irradiation with infrared or ultraviolet radiation.

12. The method of claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10 or 1 1, characterized in that substrates are each processed from a paper or from a single-layer or multi-layer cardboard or from a cardboard ,

13. The method of claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10 or 1 1 or 12, characterized in that the substrates are each processed into packaging means.

14. Machine arrangement for the sequential processing of sheet-shaped substrates, wherein a first non-impact printing device (06) which prints on each front side of the substrate and a third dryer (06) in the transport direction (T) of the relevant substrate after this first non-impact printing device (06) 123) are arranged for drying the respective substrate printed on the front side with the first non-impact printing device (06), wherein in the transport direction (T) of the relevant substrate after the third dryer (123)

Painting device (08) and after the coating device (08) a further dryer (09) are provided, wherein in the transport direction (T) of the substrates prior to their delivery (12) a mechanical further processing device (1 1) is provided, wherein the mechanical further processing means (1 1) the relevant Substrates further processed by punching and / or grooving and / or breaking benefits from the respective substrate.

15. Machine arrangement according to claim 14, characterized in that a first each primer the front of the substrate in question

Primer applicator (02) and a first dryer (121) are provided for drying the primer applied to the front side of the respective substrate, wherein the first primer applicator (02) and the first dryer (121) in the transport direction (T) of the respective substrate in front of first non-impact printing device (06) are arranged.

16. Machine arrangement according to claim 14 or 15, characterized in that a second in each case a rear side of the substrates printing non-impact printing device (127) and in the transport direction (T) of the substrate in question after this second non-impact printing device (127) fourth dryer (124) are arranged for drying the substrate printed on the reverse side with the second non-impact printing device (127), wherein in the transport direction (T) of the relevant substrate after the fourth dryer (124)

Painting device (08) and after the coating device (08), a further dryer (09) are provided.

17. Machine arrangement according to claim 16, characterized in that a second each primer the back of the substrate in question

Primer applicator (126) and a second dryer (122) are provided for drying the primer applied to the back side of the substrate in question, wherein the first primer applicator (126) and the second dryer (122) are respectively disposed in the transport direction (T) of the respective substrate second non-impact printing device (127) are arranged.

18. Machine arrangement according to claim 14 or 15 or 16 or 17, characterized in that the first dryer (121) for drying the on

The primer applied to the front side of the substrate in question and / or the second dryer (122) for drying the primer applied to the rear side of the relevant substrate and / or the third dryer (123) for drying the relevant non-impact printing device (06). printed substrate on the front side and / or the fourth dryer (124) for drying the substrate printed on the reverse side with the second non-impact printing device (127) and / or the further dryer (s) (09) in each case as a respective primed and / or printed and / or coated substrate is formed by hot air and / or by an irradiation with infrared or ultraviolet radiation drying dryer or are.

19. Machine arrangement according to claim 18, characterized in that the substrate in question by an irradiation with infrared or ultraviolet radiation drying dryer (121; 122; 123; 124; 09) is designed as an LED dryer.

20. Machine arrangement according to claim 14 or 15 or 16 or 17 or 18 or 19, characterized in that a first pressure cylinder and a second

Pressure cylinders are provided, wherein in each case on the circumference of the first printing cylinder, the front of the respective substrate printing first non-impact printing device (06) and in the direction of rotation of the first printing cylinder after the first non-impact printing device (06) of the first Non Impact printing device (06) printed front of the respective substrate drying dryer (123) are arranged.

21. Machine arrangement according to claim 20, characterized in that in each case on the circumference of the second printing cylinder, the back of the substrate in question printing second non-impact printing device (127) and in the direction of rotation of the second printing cylinder after the second non-impact printing device (127) of the second non-impact printing device (127) printed on the back of the respective substrate drying dryer (124) are arranged.

22. Machine arrangement according to claim 20 or 21, characterized in that the first pressure cylinder and the second pressure cylinder have a common

Rolling nip forming are arranged, wherein the first pressure cylinder in this common nip, the respective front side printed and dried substrate passes directly to the second impression cylinder.

23. Machine arrangement according to claim 15 or 16 or 17 or 18 or 19 or 20 or 21 or 22, characterized in that the first primer application device (02) and the second primer application device (126) each have a

Plant pressure cylinder (1 19), wherein these two contact pressure cylinders (1 19) are arranged forming a common nip, wherein the first primer application device (02) bearing pressure cylinder (1 19) in this common nip the substrate in question directly to the second primer application device ( 126) having system pressure cylinder (1 19) passes.

24. Machine arrangement according to claim 23, characterized in that the second primer applicator (126) having bearing pressure cylinder (1 19) and the first non-impact printing device (06) having first pressure cylinder forming a common nip forming the second Primary applicator (126) having plant pressure cylinder (1 19) the substrate in question directly to the first non-impact printing device (06) having first printing cylinder passes.

25. Machine arrangement according to claim 15 or 16 or 17 or 18 or 19 or 20 or 21 or 22 or 23 or 24, characterized in that the first dryer (121) drying the front of the respective substrate primed by the first primer applicator (02) after the first

Primerauftrageinrichtung (02) is arranged on the circumference of the first primer applicator (02) bearing pressure cylinder (1 19) and / or that of the second primer applicator (126) primed back of the respective substrate drying second dryer (122) after the second primer applicator ( 126) is arranged on the circumference of the second primer applicator (126) bearing system pressure cylinder (1 19).

26. Machine arrangement according to claim 20 or 21 or 22 or 23 or 24 or 25, characterized in that the first pressure cylinder and the second pressure cylinder and the first primer application device (02) having bearing pressure cylinder (1 19) and the second primer applicator (126) having

Plant pressure cylinder (1 19) each connected to each other in a gear train and are driven in their respective rotation together by a single drive.

27. Machine arrangement according to claim 20 or 21 or 22 or 23 or 24 or 25 or 26, characterized in that on the respective lateral surface of the first pressure cylinder and / or the second pressure cylinder and / or the first

In each case a plurality of substrates each in the circumferential direction one behind the other or at least can be arranged on the primer applicator (02) bearing pressure cylinder (1 19) and / or of the second primer applicator (126) bearing pressure cylinder (1 19).

28. Machine arrangement according to claim 20 or 21 or 22 or 23 or 24 or 25 or 26 or 27, characterized in that each of the substrates to be transported on the lateral surface of the first printing cylinder and / or the second Pressure cylinder and / or of the first primer application device (02) having system pressure cylinder (1 19) and / or of the second primer application device (126) bearing system pressure cylinder (1 19) in each case by means of at least one

Holding element is held non-positively and / or positively.

29. Machine arrangement according to claim 14 or 15 or 16 or 17 or 18 or 19 or 20 or 21 or 22 or 23 or 24 or 25 or 26 or 27 or 28, characterized in that at least one of the substrate transporting transport device is provided, wherein this transport device as a transport cylinder or as a circulating conveyor belt or as a

Chain conveyor (16) is formed.

30. Machine arrangement according to claim 29, characterized in that the

at least one conveying device transporting the substrate in question has at least one holding element, wherein the at least one holding element holds the relevant substrate by a frictional connection or by a positive connection.

31. Machine arrangement according to claim 29 or 30, characterized in that the chain conveyor (16) in the transport direction (T) of the substrates before the first non-impact printing device (06) is arranged, wherein the chain conveyor (16) the substrates in a transfer area to the first non-impact printing device (06) passes.

32. Machine arrangement according to claim 29 or 30, characterized in that in the case of the transport device designed as a transport cylinder a plurality of first non-impact printing devices (06) are each arranged radially to this transport cylinder or in the case of the conveyor belt designed

Transport device a plurality of first non-impact printing devices (06) horizontally are arranged side by side parallel to this conveyor belt.

33. Machine arrangement according to claim 14 or 15 or 16 or 17 or 18 or 19 or 20 or 21 or 22 or 23 or 24 or 25 or 26 or 27 or 28 or 29 or 30 or 31 or 32, characterized in that the first Non Impact printing device (06) and / or the second non-impact printing device (127) is in each case designed as at least one inkjet printing device or are.

34. Machine arrangement with a plurality of processing stations for processing sheets, wherein in the transport direction (T) the sheet several processing stations (01, 02, 03, 04, 06, 07, 08, 09, 11, 12) successively for inline processing of these sheets are arranged, wherein at least one of these processing stations (06) as a non-impact printing device (06) and at least one in

Transport direction (T) of the sheets of the non-impact printing device (06)

downstream processing station (01, 02, 03, 04, 07, 08, 09, 11, 12) are designed as a dryer (07, 09).

35. Machine arrangement according to claim 34, characterized in that the

Processing stations (01, 02, 03, 04, 06, 07, 08, 09, 11, 12) are each designed as a module.

36. Machine arrangement according to claim 34 or 35, characterized in that at least one of the at least one non-impact printing device (06) cooperating processing stations (01; 02; 03; 04; 07; 08; 09; 1 1; 12) to participate in the processing of the sheet is selected depending on whether the non-impact printing device (06) on the respective sheet

is to be applied as a water-based ink or as an ultraviolet-curing ink.

37. Machine arrangement according to claim 34 or 35 or 36, characterized in that this machine arrangement is designed to print the sheets each with a water-based printing ink or with a curing by ultraviolet radiation ink.

38. Machine arrangement according to claim 34 or 35 or 36 or 37, characterized

in that at least one in the transport direction (T) of the sheet of non-impact printing device (06) upstream or downstream

Processing station (01; 02; 03; 04; 07; 08; 09; 1 1; 12) as one printing the sheets in each case with at least one printed image in an offset printing process or in a flexographic printing process or in a screen printing process

Printing device (04) is formed.

39. Machine arrangement according to claim 34 or 35 or 36 or 37 or 38, characterized in that the non-impact printing device (06) upstream processing station (01, 02, 03, 04, 07, 08, 09, 11, 12 ) as one

Sheet-fed printing machine is designed with multiple printing units in a row construction.

40. Machine arrangement according to claim 34 or 35 or 36 or 37 or 38 or 39, characterized in that at least one in the transport direction (T) of the sheet of the non-impact printing device (06) upstream or downstream

Processing station (01; 02; 03; 04; 07; 08; 09; 1 1; 12) as one

Coating device (02, 03, 08) is formed, wherein the respective coating device (02, 03, 08) is designed to apply a coating in the form of a primer or a cold foil or a lacquer to the respective sheet.

41. Machine arrangement according to claim 34 or 35 or 36 or 37 or 38 or 39 40, characterized in that a processing station (01, 02, 03, 04, 07, 08, 09, 11, 12) upstream of the sheet of the non-impact printing device (06) in the transport direction (T) is used as a sheet feeder ( 01) or as a magazine feeder (01) is formed.

42. Machine arrangement according to claim 34 or 35 or 36 or 37 or 38 or 39 or 40 or 41, characterized in that the dryer (07; 09) as a respective arc by irradiation with infrared or ultraviolet

Radiation or by hot air drying is formed.

43. Machine arrangement according to claim 34 or 35 or 36 or 37 or 38 or 39 or 40 or 41 or 42, characterized in that at least one in

Transport direction (T) of the sheets of the non-impact printing device (06)

downstream processing station (01, 02, 03, 04, 07, 08, 09, 11, 12) is designed as a mechanical further processing device (11).

44. Machine arrangement according to claim 34 or 35 or 36 or 37 or 38 or 39 or 40 or 41 or 42 or 43, characterized in that an immediately before the effective range of the non-impact printing device (06) arranged transfer device is provided, wherein the Transfer device aligns the sheet in register relative to a printing position of the non-impact printing device (06).

45. Machine arrangement according to claim 44, characterized in that the

Transfer device a holding the respective sheet by means of suction air

Suction drum (32).

46. Machine arrangement according to claim 44 or 45, characterized in that in the axial direction of the suction drum (32) directed impact width of this Suction drum (32) is set depending on the format of the sheet.

47. Machine arrangement according to claim 34 or 35 or 36 or 37 or 38 or 39 or 40 or 41 or 42 or 43 or 44 or 45 or 46, characterized in that along the transport path of the sheet several individually controlled non-impact printing devices ( 06) are arranged.

48. Machine arrangement according to claim 47, characterized in that the

a plurality of non-impact printing devices (06) are each formed as an ink-jet printer or as a laser printer.

49. Machine arrangement according to at least one of the preceding claims, characterized in that in the transport direction (T) of the sheet in front of the non-impact printing device (06) a transport device with at least one gripper system (16) is provided, wherein the gripper system (16) one

Chain conveyor (16) is formed.

50. Machine arrangement according to claim 45 or 46 or 47 or 48 or 49, characterized in that in cooperation with the suction drum (32) at least one in the direction of the effective range of the non-impact printing device (06) along the transport path of the sheet extending guide element (37) is provided, wherein the relevant guide element (37) with the lateral surface of the suction drum (32) forms a gusset, in which the sheets of the non-impact printing device (06) upstream processing station (01; 02; 03; 04 ; 07; 08; 09; 1 1; 12) are insertable.

51. Machine arrangement according to claim 44 or 45 or 46 or 47 or 48 or 49 or 50, characterized in that in the transfer device at least one side stop is provided against which a sheet to be transferred with a parallel to its transport direction (T) extending edge is pushed.

52. Machine arrangement according to claim 34 or 35 or 36 or 37 or 38 or 39 or 40 or 41 or 42 or 43 or 44 or 45 or 46 or 47 or 48 or 49 or 50 or 51, characterized in that the spaced from each other individually the first processing station (04) transported sheets have a first transport speed and that of the first

Processing station (04) to the second processing station (06) transferred sheet in this second processing station (06) a second

Transport speed, wherein in the second processing station (06) valid second transport speed is less than the first in the first processing station (04) valid first transport speed.

53. Machine arrangement according to claim 34 or 35 or 36 or 37 or 38 or 39 or 40 or 41 or 42 or 43 or 44 or 45 or 46 or 47 or 48 or 49 or 50 or 51 or 52, characterized in that of the first

Processing station (01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12) in a transport plane (29) each individually lying successively to the transfer device transported sheet in between the first processing station (01; 02; 03 ; 04; 06; 07; 08; 09; 1 1; 12) and in the transport direction (T) the arc of the first

Processing station (01, 02, 03, 04, 06, 07, 08, 09, 11, 12) subsequent second processing station (01, 02, 03, 04, 06, 07, 08, 09, 11, 12)

Transfer device are arranged in a shingled position or are arrangeable, that in each case in the transport direction (T) rear edge of the first processing station (01; 02; 03; 04; 06; 07; 08; 09; 1 1; 12) coming arc lifted only by blast air relative to the transport plane (29) and a subsequent sheet are pushed under the rear edge of the respective previous arc.

54. Machine arrangement according to claim 43 or 44 or 45 or 46 or 47 or 48 or 49 or 50 or 51 or 52 or 53, characterized in that the relevant mechanical processing device (1 1) as a respective arc by punching and / or grooves Machining device (1 1) or as a part of the sheet concerned or separating from the

relevant arc ausbrechende device (1 1) is formed.

55. Machine arrangement according to claim 43 or 44 or 45 or 46 or 47 or 48 or 49 or 50 or 51 or 52 or 53 or 54, characterized in that the relevant mechanical processing device (1 1) in

Transport direction (T) of the sheet in front of a display (12) of the sheet is arranged.